forked from amazingfate/loongoffice
7a55297c50
Change-Id: I8553b1e2b1c3461fa55eb19593b1a97ed9e7ab1f Reviewed-on: https://gerrit.libreoffice.org/c/core/+/121433 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
98 lines
2.1 KiB
C++
98 lines
2.1 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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#include <edittextiterator.hxx>
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#include <document.hxx>
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#include <table.hxx>
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#include <column.hxx>
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namespace sc {
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EditTextIterator::EditTextIterator( const ScDocument& rDoc, SCTAB nTab ) :
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mrTable(*rDoc.maTabs.at(nTab)),
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mnCol(0),
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mpCells(nullptr),
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miEnd(maPos.first)
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{
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init();
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}
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void EditTextIterator::init()
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{
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mnCol = 0;
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if (mnCol >= mrTable.aCol.size())
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mnCol = -1;
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if (mnCol != -1)
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{
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mpCells = &mrTable.aCol[mnCol].maCells;
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maPos = mpCells->position(0);
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miEnd = mpCells->end();
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}
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}
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const EditTextObject* EditTextIterator::seek()
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{
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while (maPos.first->type != sc::element_type_edittext)
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{
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incBlock();
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if (maPos.first == miEnd)
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{
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// Move to the next column.
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++mnCol;
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if (mnCol >= mrTable.aCol.size())
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// No more columns.
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return nullptr;
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mpCells = &mrTable.aCol[mnCol].maCells;
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maPos = mpCells->position(0);
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miEnd = mpCells->end();
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}
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}
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// We are on the right block type.
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return sc::edittext_block::at(*maPos.first->data, maPos.second);
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}
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void EditTextIterator::incBlock()
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{
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++maPos.first;
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maPos.second = 0;
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}
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const EditTextObject* EditTextIterator::first()
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{
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init();
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if (mnCol == -1)
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return nullptr;
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return seek();
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}
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const EditTextObject* EditTextIterator::next()
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{
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if (mnCol == -1)
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return nullptr;
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if (maPos.first == miEnd)
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return nullptr;
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// increment position by one
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if (maPos.second + 1 < maPos.first->size)
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// Increment within the block.
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++maPos.second;
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else
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incBlock();
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return seek();
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}
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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