39 lines
1.6 KiB
C++
39 lines
1.6 KiB
C++
/*==============================================================================
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** Copyright (C) 2024-2027 WingSummer
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**
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** This program is free software: you can redistribute it and/or modify it under
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** the terms of the GNU Affero General Public License as published by the Free
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** Software Foundation, version 3.
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**
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** This program is distributed in the hope that it will be useful, but WITHOUT
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** ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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** FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
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** details.
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**
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** You should have received a copy of the GNU Affero General Public License
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** along with this program. If not, see <https://www.gnu.org/licenses/>.
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**
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** The original License is MIT from Dax89/QHexView. I have modified a lot so I
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** decide to change the Open Source License. You can use the original library
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** under MIT. Thanks for Dax89's efforts.
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** =============================================================================
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*/
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#include "metaremoveposcommand.h"
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MetaRemovePosCommand::MetaRemovePosCommand(QHexMetadata *hexmeta, qsizetype pos,
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QUndoCommand *parent)
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: QUndoCommand(parent), m_hexmeta(hexmeta), m_pos(pos) {
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auto po = m_hexmeta->get(pos);
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if (po.has_value()) {
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oldmeta = po.value();
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}
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}
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void MetaRemovePosCommand::redo() { m_hexmeta->removeMetadata(m_pos); }
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void MetaRemovePosCommand::undo() {
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m_hexmeta->metadata(oldmeta.begin, oldmeta.end, oldmeta.foreground,
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oldmeta.background, oldmeta.comment);
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}
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