mirror of
https://github.com/zhuzichu520/FluentUI.git
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32 lines
1.4 KiB
C++
32 lines
1.4 KiB
C++
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#include "FluRectangle.h"
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#include <QPainterPath>
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#include <QSGClipNode>
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#include <QQuickWindow>
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FluRectangle::FluRectangle(QQuickItem* parent) : QQuickPaintedItem(parent){
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setFlag(ItemHasContents, true);
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color(QColor(255,255,255,255));
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radius({0,0,0,0});
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connect(this,&FluRectangle::colorChanged,this,[=]{update();});
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connect(this,&FluRectangle::radiusChanged,this,[=]{update();});
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}
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void FluRectangle::paint(QPainter* painter){
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painter->save();
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painter->setRenderHint(QPainter::Antialiasing);
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QPainterPath path;
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QRectF rect = boundingRect();
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path.moveTo(rect.bottomRight() - QPointF(0, _radius[2]));
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path.lineTo(rect.topRight() + QPointF(0, _radius[1]));
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path.arcTo(QRectF(QPointF(rect.topRight() - QPointF(_radius[1] * 2, 0)), QSize(_radius[1] * 2, _radius[1] * 2)), 0, 90);
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path.lineTo(rect.topLeft() + QPointF(_radius[0], 0));
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path.arcTo(QRectF(QPointF(rect.topLeft()), QSize(_radius[0] * 2, _radius[0] * 2)), 90, 90);
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path.lineTo(rect.bottomLeft() - QPointF(0, _radius[3]));
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path.arcTo(QRectF(QPointF(rect.bottomLeft() - QPointF(0, _radius[3] * 2)), QSize(_radius[3] * 2, _radius[3] * 2)), 180, 90);
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path.lineTo(rect.bottomLeft() + QPointF(_radius[2], 0));
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path.arcTo(QRectF(QPointF(rect.bottomRight() - QPointF(_radius[2] * 2, _radius[2] * 2)), QSize(_radius[2] * 2, _radius[2] * 2)), 270, 90);
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painter->fillPath(path,_color);
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painter->restore();
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}
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