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Diffstat (limited to '')
| -rw-r--r-- | svx/source/dialog/framelinkarray.cxx | 1290 |
1 files changed, 1290 insertions, 0 deletions
diff --git a/svx/source/dialog/framelinkarray.cxx b/svx/source/dialog/framelinkarray.cxx new file mode 100644 index 000000000..dd8081bf3 --- /dev/null +++ b/svx/source/dialog/framelinkarray.cxx @@ -0,0 +1,1290 @@ +/* -*- 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 <svx/framelinkarray.hxx> + +#include <math.h> +#include <vector> +#include <set> +#include <algorithm> +#include <tools/debug.hxx> +#include <tools/gen.hxx> +#include <vcl/canvastools.hxx> +#include <svx/sdr/primitive2d/sdrframeborderprimitive2d.hxx> +#include <basegfx/matrix/b2dhommatrixtools.hxx> + +namespace svx::frame { + +namespace { + +class Cell +{ +private: + Style maLeft; + Style maRight; + Style maTop; + Style maBottom; + Style maTLBR; + Style maBLTR; + +public: + long mnAddLeft; + long mnAddRight; + long mnAddTop; + long mnAddBottom; + + SvxRotateMode meRotMode; + double mfOrientation; + + bool mbMergeOrig; + bool mbOverlapX; + bool mbOverlapY; + +public: + explicit Cell(); + + void SetStyleLeft(const Style& rStyle) { maLeft = rStyle; } + void SetStyleRight(const Style& rStyle) { maRight = rStyle; } + void SetStyleTop(const Style& rStyle) { maTop = rStyle; } + void SetStyleBottom(const Style& rStyle) { maBottom = rStyle; } + void SetStyleTLBR(const Style& rStyle) { maTLBR = rStyle; } + void SetStyleBLTR(const Style& rStyle) { maBLTR = rStyle; } + + const Style& GetStyleLeft() const { return maLeft; } + const Style& GetStyleRight() const { return maRight; } + const Style& GetStyleTop() const { return maTop; } + const Style& GetStyleBottom() const { return maBottom; } + const Style& GetStyleTLBR() const { return maTLBR; } + const Style& GetStyleBLTR() const { return maBLTR; } + + bool IsMerged() const { return mbMergeOrig || mbOverlapX || mbOverlapY; } + bool IsRotated() const { return mfOrientation != 0.0; } + + void MirrorSelfX(); + + basegfx::B2DHomMatrix CreateCoordinateSystem(const Array& rArray, size_t nCol, size_t nRow, bool bExpandMerged) const; +}; + +} + +typedef std::vector< Cell > CellVec; + +basegfx::B2DHomMatrix Cell::CreateCoordinateSystem(const Array& rArray, size_t nCol, size_t nRow, bool bExpandMerged) const +{ + basegfx::B2DHomMatrix aRetval; + const basegfx::B2DRange aRange(rArray.GetCellRange(nCol, nRow, bExpandMerged)); + + if(!aRange.isEmpty()) + { + basegfx::B2DPoint aOrigin(aRange.getMinimum()); + basegfx::B2DVector aX(aRange.getWidth(), 0.0); + basegfx::B2DVector aY(0.0, aRange.getHeight()); + + if (IsRotated() && SvxRotateMode::SVX_ROTATE_MODE_STANDARD != meRotMode) + { + // when rotated, adapt values. Get Skew (cos/sin == 1/tan) + const double fSkew(aY.getY() * (cos(mfOrientation) / sin(mfOrientation))); + + switch (meRotMode) + { + case SvxRotateMode::SVX_ROTATE_MODE_TOP: + // shear Y-Axis + aY.setX(-fSkew); + break; + case SvxRotateMode::SVX_ROTATE_MODE_CENTER: + // shear origin half, Y full + aOrigin.setX(aOrigin.getX() + (fSkew * 0.5)); + aY.setX(-fSkew); + break; + case SvxRotateMode::SVX_ROTATE_MODE_BOTTOM: + // shear origin full, Y full + aOrigin.setX(aOrigin.getX() + fSkew); + aY.setX(-fSkew); + break; + default: // SvxRotateMode::SVX_ROTATE_MODE_STANDARD, already excluded above + break; + } + } + + // use column vectors as coordinate axes, homogen column for translation + aRetval = basegfx::utils::createCoordinateSystemTransform(aOrigin, aX, aY); + } + + return aRetval; +} + +Cell::Cell() : + mnAddLeft( 0 ), + mnAddRight( 0 ), + mnAddTop( 0 ), + mnAddBottom( 0 ), + meRotMode(SvxRotateMode::SVX_ROTATE_MODE_STANDARD ), + mfOrientation( 0.0 ), + mbMergeOrig( false ), + mbOverlapX( false ), + mbOverlapY( false ) +{ +} + +void Cell::MirrorSelfX() +{ + std::swap( maLeft, maRight ); + std::swap( mnAddLeft, mnAddRight ); + maLeft.MirrorSelf(); + maRight.MirrorSelf(); + mfOrientation = -mfOrientation; +} + + +static void lclRecalcCoordVec( std::vector<long>& rCoords, const std::vector<long>& rSizes ) +{ + DBG_ASSERT( rCoords.size() == rSizes.size() + 1, "lclRecalcCoordVec - inconsistent vectors" ); + auto aCIt = rCoords.begin(); + for( const auto& rSize : rSizes ) + { + *(aCIt + 1) = *aCIt + rSize; + ++aCIt; + } +} + +static void lclSetMergedRange( CellVec& rCells, size_t nWidth, size_t nFirstCol, size_t nFirstRow, size_t nLastCol, size_t nLastRow ) +{ + for( size_t nCol = nFirstCol; nCol <= nLastCol; ++nCol ) + { + for( size_t nRow = nFirstRow; nRow <= nLastRow; ++nRow ) + { + Cell& rCell = rCells[ nRow * nWidth + nCol ]; + rCell.mbMergeOrig = false; + rCell.mbOverlapX = nCol > nFirstCol; + rCell.mbOverlapY = nRow > nFirstRow; + } + } + rCells[ nFirstRow * nWidth + nFirstCol ].mbMergeOrig = true; +} + + +static const Style OBJ_STYLE_NONE; +static const Cell OBJ_CELL_NONE; + +struct ArrayImpl +{ + CellVec maCells; + std::vector<long> maWidths; + std::vector<long> maHeights; + mutable std::vector<long> maXCoords; + mutable std::vector<long> maYCoords; + size_t mnWidth; + size_t mnHeight; + size_t mnFirstClipCol; + size_t mnFirstClipRow; + size_t mnLastClipCol; + size_t mnLastClipRow; + mutable bool mbXCoordsDirty; + mutable bool mbYCoordsDirty; + bool mbMayHaveCellRotation; + + explicit ArrayImpl( size_t nWidth, size_t nHeight ); + + bool IsValidPos( size_t nCol, size_t nRow ) const + { return (nCol < mnWidth) && (nRow < mnHeight); } + size_t GetIndex( size_t nCol, size_t nRow ) const + { return nRow * mnWidth + nCol; } + + const Cell& GetCell( size_t nCol, size_t nRow ) const; + Cell& GetCellAcc( size_t nCol, size_t nRow ); + + size_t GetMergedFirstCol( size_t nCol, size_t nRow ) const; + size_t GetMergedFirstRow( size_t nCol, size_t nRow ) const; + size_t GetMergedLastCol( size_t nCol, size_t nRow ) const; + size_t GetMergedLastRow( size_t nCol, size_t nRow ) const; + + const Cell& GetMergedOriginCell( size_t nCol, size_t nRow ) const; + + bool IsMergedOverlappedLeft( size_t nCol, size_t nRow ) const; + bool IsMergedOverlappedRight( size_t nCol, size_t nRow ) const; + bool IsMergedOverlappedTop( size_t nCol, size_t nRow ) const; + bool IsMergedOverlappedBottom( size_t nCol, size_t nRow ) const; + + bool IsInClipRange( size_t nCol, size_t nRow ) const; + bool IsColInClipRange( size_t nCol ) const; + bool IsRowInClipRange( size_t nRow ) const; + + size_t GetMirrorCol( size_t nCol ) const { return mnWidth - nCol - 1; } + + long GetColPosition( size_t nCol ) const; + long GetRowPosition( size_t nRow ) const; + + bool HasCellRotation() const; +}; + +ArrayImpl::ArrayImpl( size_t nWidth, size_t nHeight ) : + mnWidth( nWidth ), + mnHeight( nHeight ), + mnFirstClipCol( 0 ), + mnFirstClipRow( 0 ), + mnLastClipCol( nWidth - 1 ), + mnLastClipRow( nHeight - 1 ), + mbXCoordsDirty( false ), + mbYCoordsDirty( false ), + mbMayHaveCellRotation( false ) +{ + // default-construct all vectors + maCells.resize( mnWidth * mnHeight ); + maWidths.resize( mnWidth, 0 ); + maHeights.resize( mnHeight, 0 ); + maXCoords.resize( mnWidth + 1, 0 ); + maYCoords.resize( mnHeight + 1, 0 ); +} + +const Cell& ArrayImpl::GetCell( size_t nCol, size_t nRow ) const +{ + return IsValidPos( nCol, nRow ) ? maCells[ GetIndex( nCol, nRow ) ] : OBJ_CELL_NONE; +} + +Cell& ArrayImpl::GetCellAcc( size_t nCol, size_t nRow ) +{ + static Cell aDummy; + return IsValidPos( nCol, nRow ) ? maCells[ GetIndex( nCol, nRow ) ] : aDummy; +} + +size_t ArrayImpl::GetMergedFirstCol( size_t nCol, size_t nRow ) const +{ + size_t nFirstCol = nCol; + while( (nFirstCol > 0) && GetCell( nFirstCol, nRow ).mbOverlapX ) --nFirstCol; + return nFirstCol; +} + +size_t ArrayImpl::GetMergedFirstRow( size_t nCol, size_t nRow ) const +{ + size_t nFirstRow = nRow; + while( (nFirstRow > 0) && GetCell( nCol, nFirstRow ).mbOverlapY ) --nFirstRow; + return nFirstRow; +} + +size_t ArrayImpl::GetMergedLastCol( size_t nCol, size_t nRow ) const +{ + size_t nLastCol = nCol + 1; + while( (nLastCol < mnWidth) && GetCell( nLastCol, nRow ).mbOverlapX ) ++nLastCol; + return nLastCol - 1; +} + +size_t ArrayImpl::GetMergedLastRow( size_t nCol, size_t nRow ) const +{ + size_t nLastRow = nRow + 1; + while( (nLastRow < mnHeight) && GetCell( nCol, nLastRow ).mbOverlapY ) ++nLastRow; + return nLastRow - 1; +} + +const Cell& ArrayImpl::GetMergedOriginCell( size_t nCol, size_t nRow ) const +{ + return GetCell( GetMergedFirstCol( nCol, nRow ), GetMergedFirstRow( nCol, nRow ) ); +} + +bool ArrayImpl::IsMergedOverlappedLeft( size_t nCol, size_t nRow ) const +{ + const Cell& rCell = GetCell( nCol, nRow ); + return rCell.mbOverlapX || (rCell.mnAddLeft > 0); +} + +bool ArrayImpl::IsMergedOverlappedRight( size_t nCol, size_t nRow ) const +{ + return GetCell( nCol + 1, nRow ).mbOverlapX || (GetCell( nCol, nRow ).mnAddRight > 0); +} + +bool ArrayImpl::IsMergedOverlappedTop( size_t nCol, size_t nRow ) const +{ + const Cell& rCell = GetCell( nCol, nRow ); + return rCell.mbOverlapY || (rCell.mnAddTop > 0); +} + +bool ArrayImpl::IsMergedOverlappedBottom( size_t nCol, size_t nRow ) const +{ + return GetCell( nCol, nRow + 1 ).mbOverlapY || (GetCell( nCol, nRow ).mnAddBottom > 0); +} + +bool ArrayImpl::IsColInClipRange( size_t nCol ) const +{ + return (mnFirstClipCol <= nCol) && (nCol <= mnLastClipCol); +} + +bool ArrayImpl::IsRowInClipRange( size_t nRow ) const +{ + return (mnFirstClipRow <= nRow) && (nRow <= mnLastClipRow); +} + +bool ArrayImpl::IsInClipRange( size_t nCol, size_t nRow ) const +{ + return IsColInClipRange( nCol ) && IsRowInClipRange( nRow ); +} + +long ArrayImpl::GetColPosition( size_t nCol ) const +{ + if( mbXCoordsDirty ) + { + lclRecalcCoordVec( maXCoords, maWidths ); + mbXCoordsDirty = false; + } + return maXCoords[ nCol ]; +} + +long ArrayImpl::GetRowPosition( size_t nRow ) const +{ + if( mbYCoordsDirty ) + { + lclRecalcCoordVec( maYCoords, maHeights ); + mbYCoordsDirty = false; + } + return maYCoords[ nRow ]; +} + +bool ArrayImpl::HasCellRotation() const +{ + // check cell array + for (const auto& aCell : maCells) + { + if (aCell.IsRotated()) + { + return true; + } + } + + return false; +} + +namespace { + +class MergedCellIterator +{ +public: + explicit MergedCellIterator( const Array& rArray, size_t nCol, size_t nRow ); + + bool Is() const { return (mnCol <= mnLastCol) && (mnRow <= mnLastRow); } + size_t Col() const { return mnCol; } + size_t Row() const { return mnRow; } + + MergedCellIterator& operator++(); + +private: + size_t mnFirstCol; + size_t mnFirstRow; + size_t mnLastCol; + size_t mnLastRow; + size_t mnCol; + size_t mnRow; +}; + +} + +MergedCellIterator::MergedCellIterator( const Array& rArray, size_t nCol, size_t nRow ) +{ + DBG_ASSERT( rArray.IsMerged( nCol, nRow ), "svx::frame::MergedCellIterator::MergedCellIterator - not in merged range" ); + rArray.GetMergedRange( mnFirstCol, mnFirstRow, mnLastCol, mnLastRow, nCol, nRow ); + mnCol = mnFirstCol; + mnRow = mnFirstRow; +} + +MergedCellIterator& MergedCellIterator::operator++() +{ + DBG_ASSERT( Is(), "svx::frame::MergedCellIterator::operator++() - already invalid" ); + if( ++mnCol > mnLastCol ) + { + mnCol = mnFirstCol; + ++mnRow; + } + return *this; +} + + +#define DBG_FRAME_CHECK( cond, funcname, error ) DBG_ASSERT( cond, "svx::frame::Array::" funcname " - " error ) +#define DBG_FRAME_CHECK_COL( col, funcname ) DBG_FRAME_CHECK( (col) < GetColCount(), funcname, "invalid column index" ) +#define DBG_FRAME_CHECK_ROW( row, funcname ) DBG_FRAME_CHECK( (row) < GetRowCount(), funcname, "invalid row index" ) +#define DBG_FRAME_CHECK_COLROW( col, row, funcname ) DBG_FRAME_CHECK( ((col) < GetColCount()) && ((row) < GetRowCount()), funcname, "invalid cell index" ) +#define DBG_FRAME_CHECK_COL_1( col, funcname ) DBG_FRAME_CHECK( (col) <= GetColCount(), funcname, "invalid column index" ) +#define DBG_FRAME_CHECK_ROW_1( row, funcname ) DBG_FRAME_CHECK( (row) <= GetRowCount(), funcname, "invalid row index" ) + + +#define CELL( col, row ) mxImpl->GetCell( col, row ) +#define CELLACC( col, row ) mxImpl->GetCellAcc( col, row ) +#define ORIGCELL( col, row ) mxImpl->GetMergedOriginCell( col, row ) + + +Array::Array() +{ + Initialize( 0, 0 ); +} + +Array::~Array() +{ +} + +// array size and column/row indexes +void Array::Initialize( size_t nWidth, size_t nHeight ) +{ + mxImpl.reset( new ArrayImpl( nWidth, nHeight ) ); +} + +size_t Array::GetColCount() const +{ + return mxImpl->mnWidth; +} + +size_t Array::GetRowCount() const +{ + return mxImpl->mnHeight; +} + +size_t Array::GetCellCount() const +{ + return mxImpl->maCells.size(); +} + +size_t Array::GetCellIndex( size_t nCol, size_t nRow, bool bRTL ) const +{ + DBG_FRAME_CHECK_COLROW( nCol, nRow, "GetCellIndex" ); + if (bRTL) + nCol = mxImpl->GetMirrorCol(nCol); + return mxImpl->GetIndex( nCol, nRow ); +} + +// cell border styles +void Array::SetCellStyleLeft( size_t nCol, size_t nRow, const Style& rStyle ) +{ + DBG_FRAME_CHECK_COLROW( nCol, nRow, "SetCellStyleLeft" ); + CELLACC( nCol, nRow ).SetStyleLeft(rStyle); +} + +void Array::SetCellStyleRight( size_t nCol, size_t nRow, const Style& rStyle ) +{ + DBG_FRAME_CHECK_COLROW( nCol, nRow, "SetCellStyleRight" ); + CELLACC( nCol, nRow ).SetStyleRight(rStyle); +} + +void Array::SetCellStyleTop( size_t nCol, size_t nRow, const Style& rStyle ) +{ + DBG_FRAME_CHECK_COLROW( nCol, nRow, "SetCellStyleTop" ); + CELLACC( nCol, nRow ).SetStyleTop(rStyle); +} + +void Array::SetCellStyleBottom( size_t nCol, size_t nRow, const Style& rStyle ) +{ + DBG_FRAME_CHECK_COLROW( nCol, nRow, "SetCellStyleBottom" ); + CELLACC( nCol, nRow ).SetStyleBottom(rStyle); +} + +void Array::SetCellStyleTLBR( size_t nCol, size_t nRow, const Style& rStyle ) +{ + DBG_FRAME_CHECK_COLROW( nCol, nRow, "SetCellStyleTLBR" ); + CELLACC( nCol, nRow ).SetStyleTLBR(rStyle); +} + +void Array::SetCellStyleBLTR( size_t nCol, size_t nRow, const Style& rStyle ) +{ + DBG_FRAME_CHECK_COLROW( nCol, nRow, "SetCellStyleBLTR" ); + CELLACC( nCol, nRow ).SetStyleBLTR(rStyle); +} + +void Array::SetCellStyleDiag( size_t nCol, size_t nRow, const Style& rTLBR, const Style& rBLTR ) +{ + DBG_FRAME_CHECK_COLROW( nCol, nRow, "SetCellStyleDiag" ); + Cell& rCell = CELLACC( nCol, nRow ); + rCell.SetStyleTLBR(rTLBR); + rCell.SetStyleBLTR(rBLTR); +} + +void Array::SetColumnStyleLeft( size_t nCol, const Style& rStyle ) +{ + DBG_FRAME_CHECK_COL( nCol, "SetColumnStyleLeft" ); + for( size_t nRow = 0; nRow < mxImpl->mnHeight; ++nRow ) + SetCellStyleLeft( nCol, nRow, rStyle ); +} + +void Array::SetColumnStyleRight( size_t nCol, const Style& rStyle ) +{ + DBG_FRAME_CHECK_COL( nCol, "SetColumnStyleRight" ); + for( size_t nRow = 0; nRow < mxImpl->mnHeight; ++nRow ) + SetCellStyleRight( nCol, nRow, rStyle ); +} + +void Array::SetRowStyleTop( size_t nRow, const Style& rStyle ) +{ + DBG_FRAME_CHECK_ROW( nRow, "SetRowStyleTop" ); + for( size_t nCol = 0; nCol < mxImpl->mnWidth; ++nCol ) + SetCellStyleTop( nCol, nRow, rStyle ); +} + +void Array::SetRowStyleBottom( size_t nRow, const Style& rStyle ) +{ + DBG_FRAME_CHECK_ROW( nRow, "SetRowStyleBottom" ); + for( size_t nCol = 0; nCol < mxImpl->mnWidth; ++nCol ) + SetCellStyleBottom( nCol, nRow, rStyle ); +} + +void Array::SetCellRotation(size_t nCol, size_t nRow, SvxRotateMode eRotMode, double fOrientation) +{ + DBG_FRAME_CHECK_COLROW(nCol, nRow, "SetCellRotation"); + Cell& rTarget = CELLACC(nCol, nRow); + rTarget.meRotMode = eRotMode; + rTarget.mfOrientation = fOrientation; + + if (!mxImpl->mbMayHaveCellRotation) + { + // activate once when a cell gets actually rotated to allow fast + // answering HasCellRotation() calls + mxImpl->mbMayHaveCellRotation = rTarget.IsRotated(); + } +} + +bool Array::HasCellRotation() const +{ + if (!mxImpl->mbMayHaveCellRotation) + { + // never set, no need to check + return false; + } + + return mxImpl->HasCellRotation(); +} + +const Style& Array::GetCellStyleLeft( size_t nCol, size_t nRow ) const +{ + // outside clipping rows or overlapped in merged cells: invisible + if( !mxImpl->IsRowInClipRange( nRow ) || mxImpl->IsMergedOverlappedLeft( nCol, nRow ) ) + return OBJ_STYLE_NONE; + // left clipping border: always own left style + if( nCol == mxImpl->mnFirstClipCol ) + return ORIGCELL( nCol, nRow ).GetStyleLeft(); + // right clipping border: always right style of left neighbor cell + if( nCol == mxImpl->mnLastClipCol + 1 ) + return ORIGCELL( nCol - 1, nRow ).GetStyleRight(); + // outside clipping columns: invisible + if( !mxImpl->IsColInClipRange( nCol ) ) + return OBJ_STYLE_NONE; + // inside clipping range: maximum of own left style and right style of left neighbor cell + return std::max( ORIGCELL( nCol, nRow ).GetStyleLeft(), ORIGCELL( nCol - 1, nRow ).GetStyleRight() ); +} + +const Style& Array::GetCellStyleRight( size_t nCol, size_t nRow ) const +{ + // outside clipping rows or overlapped in merged cells: invisible + if( !mxImpl->IsRowInClipRange( nRow ) || mxImpl->IsMergedOverlappedRight( nCol, nRow ) ) + return OBJ_STYLE_NONE; + // left clipping border: always left style of right neighbor cell + if( nCol + 1 == mxImpl->mnFirstClipCol ) + return ORIGCELL( nCol + 1, nRow ).GetStyleLeft(); + // right clipping border: always own right style + if( nCol == mxImpl->mnLastClipCol ) + return ORIGCELL( nCol, nRow ).GetStyleRight(); + // outside clipping columns: invisible + if( !mxImpl->IsColInClipRange( nCol ) ) + return OBJ_STYLE_NONE; + // inside clipping range: maximum of own right style and left style of right neighbor cell + return std::max( ORIGCELL( nCol, nRow ).GetStyleRight(), ORIGCELL( nCol + 1, nRow ).GetStyleLeft() ); +} + +const Style& Array::GetCellStyleTop( size_t nCol, size_t nRow ) const +{ + // outside clipping columns or overlapped in merged cells: invisible + if( !mxImpl->IsColInClipRange( nCol ) || mxImpl->IsMergedOverlappedTop( nCol, nRow ) ) + return OBJ_STYLE_NONE; + // top clipping border: always own top style + if( nRow == mxImpl->mnFirstClipRow ) + return ORIGCELL( nCol, nRow ).GetStyleTop(); + // bottom clipping border: always bottom style of top neighbor cell + if( nRow == mxImpl->mnLastClipRow + 1 ) + return ORIGCELL( nCol, nRow - 1 ).GetStyleBottom(); + // outside clipping rows: invisible + if( !mxImpl->IsRowInClipRange( nRow ) ) + return OBJ_STYLE_NONE; + // inside clipping range: maximum of own top style and bottom style of top neighbor cell + return std::max( ORIGCELL( nCol, nRow ).GetStyleTop(), ORIGCELL( nCol, nRow - 1 ).GetStyleBottom() ); +} + +const Style& Array::GetCellStyleBottom( size_t nCol, size_t nRow ) const +{ + // outside clipping columns or overlapped in merged cells: invisible + if( !mxImpl->IsColInClipRange( nCol ) || mxImpl->IsMergedOverlappedBottom( nCol, nRow ) ) + return OBJ_STYLE_NONE; + // top clipping border: always top style of bottom neighbor cell + if( nRow + 1 == mxImpl->mnFirstClipRow ) + return ORIGCELL( nCol, nRow + 1 ).GetStyleTop(); + // bottom clipping border: always own bottom style + if( nRow == mxImpl->mnLastClipRow ) + return ORIGCELL( nCol, nRow ).GetStyleBottom(); + // outside clipping rows: invisible + if( !mxImpl->IsRowInClipRange( nRow ) ) + return OBJ_STYLE_NONE; + // inside clipping range: maximum of own bottom style and top style of bottom neighbor cell + return std::max( ORIGCELL( nCol, nRow ).GetStyleBottom(), ORIGCELL( nCol, nRow + 1 ).GetStyleTop() ); +} + +const Style& Array::GetCellStyleTLBR( size_t nCol, size_t nRow ) const +{ + return CELL( nCol, nRow ).GetStyleTLBR(); +} + +const Style& Array::GetCellStyleBLTR( size_t nCol, size_t nRow ) const +{ + return CELL( nCol, nRow ).GetStyleBLTR(); +} + +const Style& Array::GetCellStyleTL( size_t nCol, size_t nRow ) const +{ + // not in clipping range: always invisible + if( !mxImpl->IsInClipRange( nCol, nRow ) ) + return OBJ_STYLE_NONE; + // return style only for top-left cell + size_t nFirstCol = mxImpl->GetMergedFirstCol( nCol, nRow ); + size_t nFirstRow = mxImpl->GetMergedFirstRow( nCol, nRow ); + return ((nCol == nFirstCol) && (nRow == nFirstRow)) ? + CELL( nFirstCol, nFirstRow ).GetStyleTLBR() : OBJ_STYLE_NONE; +} + +const Style& Array::GetCellStyleBR( size_t nCol, size_t nRow ) const +{ + // not in clipping range: always invisible + if( !mxImpl->IsInClipRange( nCol, nRow ) ) + return OBJ_STYLE_NONE; + // return style only for bottom-right cell + size_t nLastCol = mxImpl->GetMergedLastCol( nCol, nRow ); + size_t nLastRow = mxImpl->GetMergedLastRow( nCol, nRow ); + return ((nCol == nLastCol) && (nRow == nLastRow)) ? + CELL( mxImpl->GetMergedFirstCol( nCol, nRow ), mxImpl->GetMergedFirstRow( nCol, nRow ) ).GetStyleTLBR() : OBJ_STYLE_NONE; +} + +const Style& Array::GetCellStyleBL( size_t nCol, size_t nRow ) const +{ + // not in clipping range: always invisible + if( !mxImpl->IsInClipRange( nCol, nRow ) ) + return OBJ_STYLE_NONE; + // return style only for bottom-left cell + size_t nFirstCol = mxImpl->GetMergedFirstCol( nCol, nRow ); + size_t nLastRow = mxImpl->GetMergedLastRow( nCol, nRow ); + return ((nCol == nFirstCol) && (nRow == nLastRow)) ? + CELL( nFirstCol, mxImpl->GetMergedFirstRow( nCol, nRow ) ).GetStyleBLTR() : OBJ_STYLE_NONE; +} + +const Style& Array::GetCellStyleTR( size_t nCol, size_t nRow ) const +{ + // not in clipping range: always invisible + if( !mxImpl->IsInClipRange( nCol, nRow ) ) + return OBJ_STYLE_NONE; + // return style only for top-right cell + size_t nFirstRow = mxImpl->GetMergedFirstRow( nCol, nRow ); + size_t nLastCol = mxImpl->GetMergedLastCol( nCol, nRow ); + return ((nCol == nLastCol) && (nRow == nFirstRow)) ? + CELL( mxImpl->GetMergedFirstCol( nCol, nRow ), nFirstRow ).GetStyleBLTR() : OBJ_STYLE_NONE; +} + +// cell merging +void Array::SetMergedRange( size_t nFirstCol, size_t nFirstRow, size_t nLastCol, size_t nLastRow ) +{ + DBG_FRAME_CHECK_COLROW( nFirstCol, nFirstRow, "SetMergedRange" ); + DBG_FRAME_CHECK_COLROW( nLastCol, nLastRow, "SetMergedRange" ); +#if OSL_DEBUG_LEVEL >= 2 + { + bool bFound = false; + for( size_t nCurrCol = nFirstCol; !bFound && (nCurrCol <= nLastCol); ++nCurrCol ) + for( size_t nCurrRow = nFirstRow; !bFound && (nCurrRow <= nLastRow); ++nCurrRow ) + bFound = CELL( nCurrCol, nCurrRow ).IsMerged(); + DBG_FRAME_CHECK( !bFound, "SetMergedRange", "overlapping merged ranges" ); + } +#endif + if( mxImpl->IsValidPos( nFirstCol, nFirstRow ) && mxImpl->IsValidPos( nLastCol, nLastRow ) ) + lclSetMergedRange( mxImpl->maCells, mxImpl->mnWidth, nFirstCol, nFirstRow, nLastCol, nLastRow ); +} + +void Array::SetAddMergedLeftSize( size_t nCol, size_t nRow, long nAddSize ) +{ + DBG_FRAME_CHECK_COLROW( nCol, nRow, "SetAddMergedLeftSize" ); + DBG_FRAME_CHECK( mxImpl->GetMergedFirstCol( nCol, nRow ) == 0, "SetAddMergedLeftSize", "additional border inside array" ); + for( MergedCellIterator aIt( *this, nCol, nRow ); aIt.Is(); ++aIt ) + CELLACC( aIt.Col(), aIt.Row() ).mnAddLeft = nAddSize; +} + +void Array::SetAddMergedRightSize( size_t nCol, size_t nRow, long nAddSize ) +{ + DBG_FRAME_CHECK_COLROW( nCol, nRow, "SetAddMergedRightSize" ); + DBG_FRAME_CHECK( mxImpl->GetMergedLastCol( nCol, nRow ) + 1 == mxImpl->mnWidth, "SetAddMergedRightSize", "additional border inside array" ); + for( MergedCellIterator aIt( *this, nCol, nRow ); aIt.Is(); ++aIt ) + CELLACC( aIt.Col(), aIt.Row() ).mnAddRight = nAddSize; +} + +void Array::SetAddMergedTopSize( size_t nCol, size_t nRow, long nAddSize ) +{ + DBG_FRAME_CHECK_COLROW( nCol, nRow, "SetAddMergedTopSize" ); + DBG_FRAME_CHECK( mxImpl->GetMergedFirstRow( nCol, nRow ) == 0, "SetAddMergedTopSize", "additional border inside array" ); + for( MergedCellIterator aIt( *this, nCol, nRow ); aIt.Is(); ++aIt ) + CELLACC( aIt.Col(), aIt.Row() ).mnAddTop = nAddSize; +} + +void Array::SetAddMergedBottomSize( size_t nCol, size_t nRow, long nAddSize ) +{ + DBG_FRAME_CHECK_COLROW( nCol, nRow, "SetAddMergedBottomSize" ); + DBG_FRAME_CHECK( mxImpl->GetMergedLastRow( nCol, nRow ) + 1 == mxImpl->mnHeight, "SetAddMergedBottomSize", "additional border inside array" ); + for( MergedCellIterator aIt( *this, nCol, nRow ); aIt.Is(); ++aIt ) + CELLACC( aIt.Col(), aIt.Row() ).mnAddBottom = nAddSize; +} + +bool Array::IsMerged( size_t nCol, size_t nRow ) const +{ + DBG_FRAME_CHECK_COLROW( nCol, nRow, "IsMerged" ); + return CELL( nCol, nRow ).IsMerged(); +} + +void Array::GetMergedOrigin( size_t& rnFirstCol, size_t& rnFirstRow, size_t nCol, size_t nRow ) const +{ + DBG_FRAME_CHECK_COLROW( nCol, nRow, "GetMergedOrigin" ); + rnFirstCol = mxImpl->GetMergedFirstCol( nCol, nRow ); + rnFirstRow = mxImpl->GetMergedFirstRow( nCol, nRow ); +} + +void Array::GetMergedRange( size_t& rnFirstCol, size_t& rnFirstRow, + size_t& rnLastCol, size_t& rnLastRow, size_t nCol, size_t nRow ) const +{ + GetMergedOrigin( rnFirstCol, rnFirstRow, nCol, nRow ); + rnLastCol = mxImpl->GetMergedLastCol( nCol, nRow ); + rnLastRow = mxImpl->GetMergedLastRow( nCol, nRow ); +} + +// clipping +void Array::SetClipRange( size_t nFirstCol, size_t nFirstRow, size_t nLastCol, size_t nLastRow ) +{ + DBG_FRAME_CHECK_COLROW( nFirstCol, nFirstRow, "SetClipRange" ); + DBG_FRAME_CHECK_COLROW( nLastCol, nLastRow, "SetClipRange" ); + mxImpl->mnFirstClipCol = nFirstCol; + mxImpl->mnFirstClipRow = nFirstRow; + mxImpl->mnLastClipCol = nLastCol; + mxImpl->mnLastClipRow = nLastRow; +} + +// cell coordinates +void Array::SetXOffset( long nXOffset ) +{ + mxImpl->maXCoords[ 0 ] = nXOffset; + mxImpl->mbXCoordsDirty = true; +} + +void Array::SetYOffset( long nYOffset ) +{ + mxImpl->maYCoords[ 0 ] = nYOffset; + mxImpl->mbYCoordsDirty = true; +} + +void Array::SetColWidth( size_t nCol, long nWidth ) +{ + DBG_FRAME_CHECK_COL( nCol, "SetColWidth" ); + mxImpl->maWidths[ nCol ] = nWidth; + mxImpl->mbXCoordsDirty = true; +} + +void Array::SetRowHeight( size_t nRow, long nHeight ) +{ + DBG_FRAME_CHECK_ROW( nRow, "SetRowHeight" ); + mxImpl->maHeights[ nRow ] = nHeight; + mxImpl->mbYCoordsDirty = true; +} + +void Array::SetAllColWidths( long nWidth ) +{ + std::fill( mxImpl->maWidths.begin(), mxImpl->maWidths.end(), nWidth ); + mxImpl->mbXCoordsDirty = true; +} + +void Array::SetAllRowHeights( long nHeight ) +{ + std::fill( mxImpl->maHeights.begin(), mxImpl->maHeights.end(), nHeight ); + mxImpl->mbYCoordsDirty = true; +} + +long Array::GetColPosition( size_t nCol ) const +{ + DBG_FRAME_CHECK_COL_1( nCol, "GetColPosition" ); + return mxImpl->GetColPosition( nCol ); +} + +long Array::GetRowPosition( size_t nRow ) const +{ + DBG_FRAME_CHECK_ROW_1( nRow, "GetRowPosition" ); + return mxImpl->GetRowPosition( nRow ); +} + +long Array::GetColWidth( size_t nFirstCol, size_t nLastCol ) const +{ + DBG_FRAME_CHECK_COL( nFirstCol, "GetColWidth" ); + DBG_FRAME_CHECK_COL( nLastCol, "GetColWidth" ); + return GetColPosition( nLastCol + 1 ) - GetColPosition( nFirstCol ); +} + +long Array::GetRowHeight( size_t nFirstRow, size_t nLastRow ) const +{ + DBG_FRAME_CHECK_ROW( nFirstRow, "GetRowHeight" ); + DBG_FRAME_CHECK_ROW( nLastRow, "GetRowHeight" ); + return GetRowPosition( nLastRow + 1 ) - GetRowPosition( nFirstRow ); +} + +long Array::GetWidth() const +{ + return GetColPosition( mxImpl->mnWidth ) - GetColPosition( 0 ); +} + +long Array::GetHeight() const +{ + return GetRowPosition( mxImpl->mnHeight ) - GetRowPosition( 0 ); +} + +basegfx::B2DRange Array::GetCellRange( size_t nCol, size_t nRow, bool bExpandMerged ) const +{ + if(bExpandMerged) + { + // get the Range of the fully expanded cell (if merged) + const size_t nFirstCol(mxImpl->GetMergedFirstCol( nCol, nRow )); + const size_t nFirstRow(mxImpl->GetMergedFirstRow( nCol, nRow )); + const size_t nLastCol(mxImpl->GetMergedLastCol( nCol, nRow )); + const size_t nLastRow(mxImpl->GetMergedLastRow( nCol, nRow )); + const Point aPoint( GetColPosition( nFirstCol ), GetRowPosition( nFirstRow ) ); + const Size aSize( GetColWidth( nFirstCol, nLastCol ) + 1, GetRowHeight( nFirstRow, nLastRow ) + 1 ); + tools::Rectangle aRect(aPoint, aSize); + + // adjust rectangle for partly visible merged cells + const Cell& rCell = CELL( nCol, nRow ); + + if( rCell.IsMerged() ) + { + // not *sure* what exactly this is good for, + // it is just a hard set extension at merged cells, + // probably *should* be included in the above extended + // GetColPosition/GetColWidth already. This might be + // added due to GetColPosition/GetColWidth not working + // correctly over PageChanges (if used), but not sure. + aRect.AdjustLeft( -(rCell.mnAddLeft) ); + aRect.AdjustRight(rCell.mnAddRight ); + aRect.AdjustTop( -(rCell.mnAddTop) ); + aRect.AdjustBottom(rCell.mnAddBottom ); + } + + return vcl::unotools::b2DRectangleFromRectangle(aRect); + } + else + { + const Point aPoint( GetColPosition( nCol ), GetRowPosition( nRow ) ); + const Size aSize( GetColWidth( nCol, nCol ) + 1, GetRowHeight( nRow, nRow ) + 1 ); + const tools::Rectangle aRect(aPoint, aSize); + + return vcl::unotools::b2DRectangleFromRectangle(aRect); + } +} + +// mirroring +void Array::MirrorSelfX() +{ + CellVec aNewCells; + aNewCells.reserve( GetCellCount() ); + + size_t nCol, nRow; + for( nRow = 0; nRow < mxImpl->mnHeight; ++nRow ) + { + for( nCol = 0; nCol < mxImpl->mnWidth; ++nCol ) + { + aNewCells.push_back( CELL( mxImpl->GetMirrorCol( nCol ), nRow ) ); + aNewCells.back().MirrorSelfX(); + } + } + for( nRow = 0; nRow < mxImpl->mnHeight; ++nRow ) + { + for( nCol = 0; nCol < mxImpl->mnWidth; ++nCol ) + { + if( CELL( nCol, nRow ).mbMergeOrig ) + { + size_t nLastCol = mxImpl->GetMergedLastCol( nCol, nRow ); + size_t nLastRow = mxImpl->GetMergedLastRow( nCol, nRow ); + lclSetMergedRange( aNewCells, mxImpl->mnWidth, + mxImpl->GetMirrorCol( nLastCol ), nRow, + mxImpl->GetMirrorCol( nCol ), nLastRow ); + } + } + } + mxImpl->maCells.swap( aNewCells ); + + std::reverse( mxImpl->maWidths.begin(), mxImpl->maWidths.end() ); + mxImpl->mbXCoordsDirty = true; +} + +// drawing +static void HelperCreateHorizontalEntry( + const Array& rArray, + const Style& rStyle, + size_t col, + size_t row, + const basegfx::B2DPoint& rOrigin, + const basegfx::B2DVector& rX, + const basegfx::B2DVector& rY, + drawinglayer::primitive2d::SdrFrameBorderDataVector& rData, + bool bUpper, + const Color* pForceColor) +{ + // prepare SdrFrameBorderData + rData.emplace_back( + bUpper ? rOrigin : basegfx::B2DPoint(rOrigin + rY), + rX, + rStyle, + pForceColor); + drawinglayer::primitive2d::SdrFrameBorderData& rInstance(rData.back()); + + // get involved styles at start + const Style& rStartFromTR(rArray.GetCellStyleBL( col, row - 1 )); + const Style& rStartLFromT(rArray.GetCellStyleLeft( col, row - 1 )); + const Style& rStartLFromL(rArray.GetCellStyleTop( col - 1, row )); + const Style& rStartLFromB(rArray.GetCellStyleLeft( col, row )); + const Style& rStartFromBR(rArray.GetCellStyleTL( col, row )); + + rInstance.addSdrConnectStyleData(true, rStartFromTR, rX - rY, false); + rInstance.addSdrConnectStyleData(true, rStartLFromT, -rY, true); + rInstance.addSdrConnectStyleData(true, rStartLFromL, -rX, true); + rInstance.addSdrConnectStyleData(true, rStartLFromB, rY, false); + rInstance.addSdrConnectStyleData(true, rStartFromBR, rX + rY, false); + + // get involved styles at end + const Style& rEndFromTL(rArray.GetCellStyleBR( col, row - 1 )); + const Style& rEndRFromT(rArray.GetCellStyleRight( col, row - 1 )); + const Style& rEndRFromR(rArray.GetCellStyleTop( col + 1, row )); + const Style& rEndRFromB(rArray.GetCellStyleRight( col, row )); + const Style& rEndFromBL(rArray.GetCellStyleTR( col, row )); + + rInstance.addSdrConnectStyleData(false, rEndFromTL, -rX - rY, true); + rInstance.addSdrConnectStyleData(false, rEndRFromT, -rY, true); + rInstance.addSdrConnectStyleData(false, rEndRFromR, rX, false); + rInstance.addSdrConnectStyleData(false, rEndRFromB, rY, false); + rInstance.addSdrConnectStyleData(false, rEndFromBL, rY - rX, true); +} + +static void HelperCreateVerticalEntry( + const Array& rArray, + const Style& rStyle, + size_t col, + size_t row, + const basegfx::B2DPoint& rOrigin, + const basegfx::B2DVector& rX, + const basegfx::B2DVector& rY, + drawinglayer::primitive2d::SdrFrameBorderDataVector& rData, + bool bLeft, + const Color* pForceColor) +{ + // prepare SdrFrameBorderData + rData.emplace_back( + bLeft ? rOrigin : basegfx::B2DPoint(rOrigin + rX), + rY, + rStyle, + pForceColor); + drawinglayer::primitive2d::SdrFrameBorderData& rInstance(rData.back()); + + // get involved styles at start + const Style& rStartFromBL(rArray.GetCellStyleTR( col - 1, row )); + const Style& rStartTFromL(rArray.GetCellStyleTop( col - 1, row )); + const Style& rStartTFromT(rArray.GetCellStyleLeft( col, row - 1 )); + const Style& rStartTFromR(rArray.GetCellStyleTop( col, row )); + const Style& rStartFromBR(rArray.GetCellStyleTL( col, row )); + + rInstance.addSdrConnectStyleData(true, rStartFromBR, rX + rY, false); + rInstance.addSdrConnectStyleData(true, rStartTFromR, rX, false); + rInstance.addSdrConnectStyleData(true, rStartTFromT, -rY, true); + rInstance.addSdrConnectStyleData(true, rStartTFromL, -rX, true); + rInstance.addSdrConnectStyleData(true, rStartFromBL, rY - rX, true); + + // get involved styles at end + const Style& rEndFromTL(rArray.GetCellStyleBR( col - 1, row )); + const Style& rEndBFromL(rArray.GetCellStyleBottom( col - 1, row )); + const Style& rEndBFromB(rArray.GetCellStyleLeft( col, row + 1 )); + const Style& rEndBFromR(rArray.GetCellStyleBottom( col, row )); + const Style& rEndFromTR(rArray.GetCellStyleBL( col, row )); + + rInstance.addSdrConnectStyleData(false, rEndFromTR, rX - rY, false); + rInstance.addSdrConnectStyleData(false, rEndBFromR, rX, false); + rInstance.addSdrConnectStyleData(false, rEndBFromB, rY, false); + rInstance.addSdrConnectStyleData(false, rEndBFromL, -rX, true); + rInstance.addSdrConnectStyleData(false, rEndFromTL, -rY - rX, true); +} + +drawinglayer::primitive2d::Primitive2DContainer Array::CreateB2DPrimitiveRange( + size_t nFirstCol, size_t nFirstRow, size_t nLastCol, size_t nLastRow, + const Color* pForceColor ) const +{ + DBG_FRAME_CHECK_COLROW( nFirstCol, nFirstRow, "CreateB2DPrimitiveRange" ); + DBG_FRAME_CHECK_COLROW( nLastCol, nLastRow, "CreateB2DPrimitiveRange" ); + + // It may be necessary to extend the loop ranges by one cell to the outside, + // when possible. This is needed e.g. when there is in Calc a Cell with an + // upper CellBorder using DoubleLine and that is right/left connected upwards + // to also DoubleLine. These upper DoubleLines will be extended to meet the + // lower of the upper CellBorder and thus have graphical parts that are + // displayed one cell below and right/left of the target cell - analog to + // other examples in all other directions. + // It would be possible to explicitly test this (if possible by indices at all) + // looping and testing the styles in the outer cells to detect this, but since + // for other usages (e.g. UI) usually nFirstRow==0 and nLastRow==GetRowCount()-1 + // (and analog for Col) it is okay to just expand the range when available. + // Do *not* change nFirstRow/nLastRow due to these needed to the boolean tests + // below (!) + // Checked usages, this method is used in Calc EditView/Print/Export stuff and + // in UI (Dialog), not for Writer Tables and Draw/Impress tables. All usages + // seem okay with this change, so I will add it. + const size_t nStartRow(nFirstRow > 0 ? nFirstRow - 1 : nFirstRow); + const size_t nEndRow(nLastRow < GetRowCount() - 1 ? nLastRow + 1 : nLastRow); + const size_t nStartCol(nFirstCol > 0 ? nFirstCol - 1 : nFirstCol); + const size_t nEndCol(nLastCol < GetColCount() - 1 ? nLastCol + 1 : nLastCol); + + // prepare SdrFrameBorderDataVector + std::shared_ptr<drawinglayer::primitive2d::SdrFrameBorderDataVector> aData( + std::make_shared<drawinglayer::primitive2d::SdrFrameBorderDataVector>()); + + // remember for which merged cells crossed lines were already created. To + // do so, hold the size_t cell index in a set for fast check + std::set< size_t > aMergedCells; + + for (size_t nRow(nStartRow); nRow <= nEndRow; ++nRow) + { + for (size_t nCol(nStartCol); nCol <= nEndCol; ++nCol) + { + // get Cell and CoordinateSystem (*only* for this Cell, do *not* expand for + // merged cells (!)), check if used (non-empty vectors) + const Cell& rCell(CELL(nCol, nRow)); + basegfx::B2DHomMatrix aCoordinateSystem(rCell.CreateCoordinateSystem(*this, nCol, nRow, false)); + basegfx::B2DVector aX(basegfx::utils::getColumn(aCoordinateSystem, 0)); + basegfx::B2DVector aY(basegfx::utils::getColumn(aCoordinateSystem, 1)); + + // get needed local values + basegfx::B2DPoint aOrigin(basegfx::utils::getColumn(aCoordinateSystem, 2)); + const bool bOverlapX(rCell.mbOverlapX); + const bool bFirstCol(nCol == nFirstCol); + + // handle rotation: If cell is rotated, handle lower/right edge inside + // this local geometry due to the created CoordinateSystem already representing + // the needed transformations. + const bool bRotated(rCell.IsRotated()); + + // Additionally avoid double-handling by suppressing handling when self not rotated, + // but above/left is rotated and thus already handled. Two directly connected + // rotated will paint/create both edges, they might be rotated differently. + const bool bSupressLeft(!bRotated && nCol > nFirstCol && CELL(nCol - 1, nRow).IsRotated()); + const bool bSuppressAbove(!bRotated && nRow > nFirstRow && CELL(nCol, nRow - 1).IsRotated()); + + if(!aX.equalZero() && !aY.equalZero()) + { + // additionally needed local values + const bool bOverlapY(rCell.mbOverlapY); + const bool bLastCol(nCol == nLastCol); + const bool bFirstRow(nRow == nFirstRow); + const bool bLastRow(nRow == nLastRow); + + // create upper line for this Cell + if ((!bOverlapY // true for first line in merged cells or cells + || bFirstRow) // true for non_Calc usages of this tooling + && !bSuppressAbove) // true when above is not rotated, so edge is already handled (see bRotated) + { + // get CellStyle - method will take care to get the correct one, e.g. + // for merged cells (it uses ORIGCELL that works with topLeft's of these) + const Style& rTop(GetCellStyleTop(nCol, nRow)); + + if(rTop.IsUsed()) + { + HelperCreateHorizontalEntry(*this, rTop, nCol, nRow, aOrigin, aX, aY, *aData, true, pForceColor); + } + } + + // create lower line for this Cell + if (bLastRow // true for non_Calc usages of this tooling + || bRotated) // true if cell is rotated, handle lower edge in local geometry + { + const Style& rBottom(GetCellStyleBottom(nCol, nRow)); + + if(rBottom.IsUsed()) + { + HelperCreateHorizontalEntry(*this, rBottom, nCol, nRow + 1, aOrigin, aX, aY, *aData, false, pForceColor); + } + } + + // create left line for this Cell + if ((!bOverlapX // true for first column in merged cells or cells + || bFirstCol) // true for non_Calc usages of this tooling + && !bSupressLeft) // true when left is not rotated, so edge is already handled (see bRotated) + { + const Style& rLeft(GetCellStyleLeft(nCol, nRow)); + + if(rLeft.IsUsed()) + { + HelperCreateVerticalEntry(*this, rLeft, nCol, nRow, aOrigin, aX, aY, *aData, true, pForceColor); + } + } + + // create right line for this Cell + if (bLastCol // true for non_Calc usages of this tooling + || bRotated) // true if cell is rotated, handle right edge in local geometry + { + const Style& rRight(GetCellStyleRight(nCol, nRow)); + + if(rRight.IsUsed()) + { + HelperCreateVerticalEntry(*this, rRight, nCol + 1, nRow, aOrigin, aX, aY, *aData, false, pForceColor); + } + } + + // check for crossed lines, these need special treatment, especially + // for merged cells, see below + const Style& rTLBR(GetCellStyleTLBR(nCol, nRow)); + const Style& rBLTR(GetCellStyleBLTR(nCol, nRow)); + + if(rTLBR.IsUsed() || rBLTR.IsUsed()) + { + bool bContinue(true); + + if(rCell.IsMerged()) + { + // first check if this merged cell was already handled. To do so, + // calculate and use the index of the TopLeft cell + const size_t _nMergedFirstCol(mxImpl->GetMergedFirstCol(nCol, nRow)); + const size_t _nMergedFirstRow(mxImpl->GetMergedFirstRow(nCol, nRow)); + const size_t nIndexOfMergedCell(mxImpl->GetIndex(_nMergedFirstCol, _nMergedFirstRow)); + bContinue = (aMergedCells.end() == aMergedCells.find(nIndexOfMergedCell)); + + if(bContinue) + { + // not found, add now to mark as handled + aMergedCells.insert(nIndexOfMergedCell); + + // when merged, get extended coordinate system and derived values + // for the full range of this merged cell + aCoordinateSystem = rCell.CreateCoordinateSystem(*this, nCol, nRow, true); + aX = basegfx::utils::getColumn(aCoordinateSystem, 0); + aY = basegfx::utils::getColumn(aCoordinateSystem, 1); + aOrigin = basegfx::utils::getColumn(aCoordinateSystem, 2); + } + } + + if(bContinue) + { + if(rTLBR.IsUsed()) + { + /// top-left and bottom-right Style Tables + aData->emplace_back( + aOrigin, + aX + aY, + rTLBR, + pForceColor); + drawinglayer::primitive2d::SdrFrameBorderData& rInstance(aData->back()); + + /// Fill top-left Style Table + const Style& rTLFromRight(GetCellStyleTop(nCol, nRow)); + const Style& rTLFromBottom(GetCellStyleLeft(nCol, nRow)); + + rInstance.addSdrConnectStyleData(true, rTLFromRight, aX, false); + rInstance.addSdrConnectStyleData(true, rTLFromBottom, aY, false); + + /// Fill bottom-right Style Table + const Style& rBRFromBottom(GetCellStyleRight(nCol, nRow)); + const Style& rBRFromLeft(GetCellStyleBottom(nCol, nRow)); + + rInstance.addSdrConnectStyleData(false, rBRFromBottom, -aY, true); + rInstance.addSdrConnectStyleData(false, rBRFromLeft, -aX, true); + } + + if(rBLTR.IsUsed()) + { + /// bottom-left and top-right Style Tables + aData->emplace_back( + aOrigin + aY, + aX - aY, + rBLTR, + pForceColor); + drawinglayer::primitive2d::SdrFrameBorderData& rInstance(aData->back()); + + /// Fill bottom-left Style Table + const Style& rBLFromTop(GetCellStyleLeft(nCol, nRow)); + const Style& rBLFromBottom(GetCellStyleBottom(nCol, nRow)); + + rInstance.addSdrConnectStyleData(true, rBLFromTop, -aY, true); + rInstance.addSdrConnectStyleData(true, rBLFromBottom, aX, false); + + /// Fill top-right Style Table + const Style& rTRFromLeft(GetCellStyleTop(nCol, nRow)); + const Style& rTRFromBottom(GetCellStyleRight(nCol, nRow)); + + rInstance.addSdrConnectStyleData(false, rTRFromLeft, -aX, true); + rInstance.addSdrConnectStyleData(false, rTRFromBottom, aY, false); + } + } + } + } + else + { + // create left line for this Cell + if ((!bOverlapX // true for first column in merged cells or cells + || bFirstCol) // true for non_Calc usages of this tooling + && !bSupressLeft) // true when left is not rotated, so edge is already handled (see bRotated) + { + const Style& rLeft(GetCellStyleLeft(nCol, nRow)); + + if (rLeft.IsUsed()) + { + HelperCreateVerticalEntry(*this, rLeft, nCol, nRow, aOrigin, aX, aY, *aData, true, pForceColor); + } + } + } + } + } + + // create instance of SdrFrameBorderPrimitive2D if + // SdrFrameBorderDataVector is used + drawinglayer::primitive2d::Primitive2DContainer aSequence; + + if(!aData->empty()) + { + aSequence.append( + drawinglayer::primitive2d::Primitive2DReference( + new drawinglayer::primitive2d::SdrFrameBorderPrimitive2D( + aData, + true))); // force visualization to minimal one discrete unit (pixel) + } + + return aSequence; +} + +drawinglayer::primitive2d::Primitive2DContainer Array::CreateB2DPrimitiveArray() const +{ + drawinglayer::primitive2d::Primitive2DContainer aPrimitives; + + if (mxImpl->mnWidth && mxImpl->mnHeight) + { + aPrimitives = CreateB2DPrimitiveRange(0, 0, mxImpl->mnWidth - 1, mxImpl->mnHeight - 1, nullptr); + } + + return aPrimitives; +} + +#undef ORIGCELL +#undef CELLACC +#undef CELL +#undef DBG_FRAME_CHECK_ROW_1 +#undef DBG_FRAME_CHECK_COL_1 +#undef DBG_FRAME_CHECK_COLROW +#undef DBG_FRAME_CHECK_ROW +#undef DBG_FRAME_CHECK_COL +#undef DBG_FRAME_CHECK + +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |