dwatermarkwidget.h

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// SPDX-FileCopyrightText: 2023 UnionTech Software Technology Co., Ltd.
//
// SPDX-License-Identifier: LGPL-3.0-or-later
 
#ifndef WATERMARKWIDGET_H
#define WATERMARKWIDGET_H
 
#include <QWidget>
 
#include <dtkwidget_global.h>
#include <DObject>
 
DWIDGET_BEGIN_NAMESPACE
 
class WaterMarkDataPrivate;
class WaterMarkData : public DTK_CORE_NAMESPACE::DObject
{
public:
    enum WaterMarkType {
        None,       
        Text,       
        Image       
    };
    enum WaterMarkLayout {
        Center,     
        Tiled       
    };
 
    explicit WaterMarkData();
 
    WaterMarkData(const WaterMarkData& p);
    WaterMarkData& operator=(const WaterMarkData& p);
 
    WaterMarkType type() const;
    void setType(WaterMarkType type);
 
    WaterMarkLayout layout() const;
    void setLayout(WaterMarkLayout layout);
 
    qreal scaleFactor() const;
    void setScaleFactor(qreal scaleFactor);
 
    int spacing() const;
    void setSpacing(int spacing);
 
    int lineSpacing() const;
    void setLineSpacing(int lineSpacing);
 
    QString text() const;
    void setText(const QString &text);
 
    QFont font() const;
    void setFont(const QFont &font);
 
    QColor color() const;
    void setColor(const QColor &color);
 
    qreal rotation() const;
    void setRotation(qreal rotation);
 
    qreal opacity() const;
    void setOpacity(qreal opacity);
 
    QImage image() const;
    void setImage(const QImage &image);
 
    bool grayScale() const;
    void setGrayScale(bool grayScale);
 
private:
    D_DECLARE_PRIVATE(WaterMarkData)
};
 
class DWaterMarkWidgetPrivate;
class DWaterMarkWidget : public QWidget, public DTK_CORE_NAMESPACE::DObject
{
    Q_OBJECT
public:
    explicit DWaterMarkWidget(QWidget *parent = nullptr);
 
    const WaterMarkData &data();
    void setData(const WaterMarkData &data);
 
protected:
    void paintEvent(QPaintEvent *) override;
    bool eventFilter(QObject *watched, QEvent *event) override;
 
private:
    D_DECLARE_PRIVATE(DWaterMarkWidget)
};
 
DWIDGET_END_NAMESPACE
 
#endif // WATERMARKWIDGET_H