05fc3aef53
Replace the current license disclaimer in files by a SPDX-License-Identifier. Files that have to be modified by hand are modified. License files are organized under LICENSES directory. Task-number: QTBUG-67283 Change-Id: Id880c92784c40f3bbde861c0d93f58151c18b9f1 Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org> Reviewed-by: Lars Knoll <lars.knoll@qt.io> Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
131 lines
3.4 KiB
C++
131 lines
3.4 KiB
C++
// Copyright (C) 2016 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
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#include "commands.h"
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static constexpr int setShapeRectCommandId = 1;
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static constexpr int setShapeColorCommandId = 2;
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/******************************************************************************
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** AddShapeCommand
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*/
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AddShapeCommand::AddShapeCommand(Document *doc, const Shape &shape, QUndoCommand *parent)
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: QUndoCommand(parent), m_doc(doc), m_shape(shape)
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{
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}
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void AddShapeCommand::undo()
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{
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m_doc->deleteShape(m_shapeName);
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}
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void AddShapeCommand::redo()
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{
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// A shape only gets a name when it is inserted into a document
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m_shapeName = m_doc->addShape(m_shape);
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setText(QObject::tr("Add %1").arg(m_shapeName));
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}
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/******************************************************************************
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** RemoveShapeCommand
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*/
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RemoveShapeCommand::RemoveShapeCommand(Document *doc, const QString &shapeName,
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QUndoCommand *parent)
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: QUndoCommand(parent), m_doc(doc), m_shape(doc->shape(shapeName))
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, m_shapeName(shapeName)
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{
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setText(QObject::tr("Remove %1").arg(shapeName));
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}
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void RemoveShapeCommand::undo()
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{
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m_shapeName = m_doc->addShape(m_shape);
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}
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void RemoveShapeCommand::redo()
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{
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m_doc->deleteShape(m_shapeName);
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}
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/******************************************************************************
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** SetShapeColorCommand
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*/
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SetShapeColorCommand::SetShapeColorCommand(Document *doc, const QString &shapeName,
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const QColor &color, QUndoCommand *parent)
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: QUndoCommand(parent), m_doc(doc), m_shapeName(shapeName)
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, m_oldColor(doc->shape(shapeName).color()), m_newColor(color)
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{
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setText(QObject::tr("Set %1's color").arg(shapeName));
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}
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void SetShapeColorCommand::undo()
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{
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m_doc->setShapeColor(m_shapeName, m_oldColor);
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}
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void SetShapeColorCommand::redo()
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{
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m_doc->setShapeColor(m_shapeName, m_newColor);
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}
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bool SetShapeColorCommand::mergeWith(const QUndoCommand *command)
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{
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if (command->id() != setShapeColorCommandId)
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return false;
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const SetShapeColorCommand *other = static_cast<const SetShapeColorCommand*>(command);
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if (m_shapeName != other->m_shapeName)
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return false;
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m_newColor = other->m_newColor;
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return true;
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}
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int SetShapeColorCommand::id() const
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{
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return setShapeColorCommandId;
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}
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/******************************************************************************
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** SetShapeRectCommand
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*/
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SetShapeRectCommand::SetShapeRectCommand(Document *doc, const QString &shapeName,
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const QRect &rect, QUndoCommand *parent)
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: QUndoCommand(parent), m_doc(doc), m_shapeName(shapeName)
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, m_oldRect(doc->shape(shapeName).rect()), m_newRect(rect)
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{
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setText(QObject::tr("Change %1's geometry").arg(shapeName));
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}
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void SetShapeRectCommand::undo()
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{
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m_doc->setShapeRect(m_shapeName, m_oldRect);
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}
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void SetShapeRectCommand::redo()
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{
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m_doc->setShapeRect(m_shapeName, m_newRect);
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}
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bool SetShapeRectCommand::mergeWith(const QUndoCommand *command)
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{
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if (command->id() != setShapeRectCommandId)
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return false;
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const SetShapeRectCommand *other = static_cast<const SetShapeRectCommand*>(command);
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if (m_shapeName != other->m_shapeName)
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return false;
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m_newRect = other->m_newRect;
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return true;
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}
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int SetShapeRectCommand::id() const
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{
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return setShapeRectCommandId;
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}
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