rhirendernode.h - mozsearch

Enable keyboard shortcuts

// Copyright (C) 2025 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only

#ifndef RHIRENDERNODE_H

#define RHIRENDERNODE_H

#include <QQuickItem>

#include <QSGRenderNode>

#include <QCanvasPainterFactory>

#include <QCanvasRhiPaintDriver>

#include <QCanvasPainter>

class RhiItemRenderer;

class RhiItem : public QQuickItem

    Q_OBJECT

    QML_ELEMENT

    Q_PROPERTY(float circleRadius READ circleRadius WRITE setCircleRadius NOTIFY circleRadiusChanged)

    Q_PROPERTY(bool useClipRect READ useClipRect WRITE setUseClipRect NOTIFY useClipRectChanged)

public:

    RhiItem(QQuickItem *parent = nullptr);

    float circleRadius() const { return m_circleRadius; }

    void setCircleRadius(float r);

    bool useClipRect() const { return m_useClipRect; }

    void setUseClipRect(bool use);

signals:

    void circleRadiusChanged();

    void useClipRectChanged();

private:

    QSGNode *updatePaintNode(QSGNode *old, UpdatePaintNodeData *) override;

    float m_circleRadius = 100;

    bool m_useClipRect = false;

};

class RhiRenderNode : public QSGRenderNode

public:

    RhiRenderNode(QQuickWindow *window);

    ~RhiRenderNode();

    void prepare() override;

    void render(const RenderState *state) override;

    void releaseResources() override;

    RenderingFlags flags() const override;

    QSGRenderNode::StateFlags changedStates() const override;

private:

    QQuickWindow *m_window;

    QCanvasPainterFactory *m_fac;

    QCanvasRhiPaintDriver *m_pd;

    QCanvasPainter *m_p;

    float m_width;

    float m_height;

    float m_circleRadius = 100;

    bool m_useClipRect = false;

    friend class RhiItem;

};

#endif