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>
87 lines
2.1 KiB
C++
87 lines
2.1 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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#ifndef DOCUMENT_H
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#define DOCUMENT_H
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#include <QWidget>
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QT_FORWARD_DECLARE_CLASS(QUndoStack)
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QT_FORWARD_DECLARE_CLASS(QTextStream)
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class Shape
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{
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public:
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enum Type { Rectangle, Circle, Triangle };
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explicit Shape(Type type = Rectangle, const QColor &color = Qt::red, const QRect &rect = QRect());
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Type type() const;
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QString name() const;
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QRect rect() const;
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QRect resizeHandle() const;
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QColor color() const;
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static QString typeToString(Type type);
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static Type stringToType(const QString &s, bool *ok = nullptr);
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static const QSize minSize;
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private:
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Type m_type;
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QRect m_rect;
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QColor m_color;
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QString m_name;
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friend class Document;
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};
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class Document : public QWidget
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{
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Q_OBJECT
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public:
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Document(QWidget *parent = nullptr);
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QString addShape(const Shape &shape);
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void deleteShape(const QString &shapeName);
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Shape shape(const QString &shapeName) const;
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QString currentShapeName() const;
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void setShapeRect(const QString &shapeName, const QRect &rect);
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void setShapeColor(const QString &shapeName, const QColor &color);
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bool load(QTextStream &stream);
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void save(QTextStream &stream);
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QString fileName() const;
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void setFileName(const QString &fileName);
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QUndoStack *undoStack() const;
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signals:
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void currentShapeChanged(const QString &shapeName);
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protected:
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void paintEvent(QPaintEvent *event) override;
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void mousePressEvent(QMouseEvent *event) override;
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void mouseReleaseEvent(QMouseEvent *event) override;
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void mouseMoveEvent(QMouseEvent *event) override;
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private:
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void setCurrentShape(int index);
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int indexOf(const QString &shapeName) const;
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int indexAt(const QPoint &pos) const;
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QString uniqueName(const QString &name) const;
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QList<Shape> m_shapeList;
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QPoint m_mousePressOffset;
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QString m_fileName;
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QUndoStack *m_undoStack = nullptr;
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int m_currentIndex = -1;
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int m_mousePressIndex = -1;
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bool m_resizeHandlePressed = false;
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};
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#endif // DOCUMENT_H
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