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// Copyright (C) 2025 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#ifndef IMAGETESTINGITEM_H
#define IMAGETESTINGITEM_H
#include "qcanvaspainteritem.h"
#include "imagetestingrenderer.h"
class ImageTestingItem : public QCanvasPainterItem
{
Q_OBJECT
Q_PROPERTY(int dataAmount READ dataAmount NOTIFY dataAmountChanged FINAL)
Q_PROPERTY(int imageAmount READ imageAmount NOTIFY imageAmountChanged FINAL)
Q_PROPERTY(bool showGradient READ showGradient WRITE setShowGradient NOTIFY showGradientChanged FINAL)
Q_PROPERTY(bool animateGradient READ animateGradient WRITE setAnimateGradient NOTIFY animateGradientChanged FINAL)
QML_ELEMENT
public:
enum class Action {
NoActions = 0,
Generate = 1,
RemoveNewest = 2,
HideNewest = 4,
CleanupResources = 8,
RemoveHidden = 16,
ShowHidden = 32,
RemoveAll = 64,
GenerateCanvas = 128,
UnregisterNewestCanvas = 256,
ReregisterCanvases = 512,
RemoveNewestCanvas = 1024
};
Q_DECLARE_FLAGS(Actions, Action)
ImageTestingItem(QQuickItem *parent = nullptr);
Q_INVOKABLE void generate() {
m_actions ^= Action::Generate;
update();
}
Q_INVOKABLE void removeNewestImage() {
m_actions ^= Action::RemoveNewest;
update();
}
Q_INVOKABLE void removeHiddenImages() {
m_actions ^= Action::RemoveHidden;
update();
}
Q_INVOKABLE void hideNewestImage() {
m_actions ^= Action::HideNewest;
update();
}
Q_INVOKABLE void showHiddenImages() {
m_actions ^= Action::ShowHidden;
update();
}
Q_INVOKABLE void clearImages() {
m_actions ^= Action::RemoveAll;
update();
}
Q_INVOKABLE void clearResources() {
m_actions ^= Action::CleanupResources;
update();
}
Q_INVOKABLE void generateCanvas() {
m_actions ^= Action::GenerateCanvas;
update();
}
Q_INVOKABLE void unregisterNewestCanvas() {
m_actions ^= Action::UnregisterNewestCanvas;
update();
}
Q_INVOKABLE void reregisterCanvases() {
m_actions ^= Action::ReregisterCanvases;
update();
}
Q_INVOKABLE void removeNewestCanvas() {
m_actions ^= Action::RemoveNewestCanvas;
update();
}
int dataAmount() const { return m_dataAmount; }
int imageAmount() const { return m_imageAmount; }
bool showGradient() const { return m_showGradient; }
void setShowGradient(bool show) {
if (m_showGradient == show)
return;
m_showGradient = show;
Q_EMIT showGradientChanged();
update();
}
bool animateGradient() const { return m_animateGradient; }
void setAnimateGradient(bool animate) {
if (m_animateGradient == animate)
return;
m_animateGradient = animate;
Q_EMIT animateGradientChanged();
update();
}
protected:
QCanvasPainterItemRenderer *createItemRenderer() const override;
signals:
void dataAmountChanged();
void imageAmountChanged();
void showGradientChanged();
void animateGradientChanged();
private:
friend class ImageTestingRenderer;
Actions m_actions;
int m_dataAmount = 0;
int m_imageAmount = 0;
bool m_showGradient = false;
bool m_animateGradient = false;
};
Q_DECLARE_OPERATORS_FOR_FLAGS(ImageTestingItem::Actions)
#endif // IMAGETESTINGITEM_H