mirror of
https://github.com/Nheko-Reborn/nheko.git
synced 2024-11-23 19:38:48 +03:00
111 lines
4.4 KiB
C++
111 lines
4.4 KiB
C++
#pragma once
|
|
|
|
#include <QColor>
|
|
#include <QLinearGradient>
|
|
#include <QPainter>
|
|
|
|
class DropShadow
|
|
{
|
|
public:
|
|
static void draw(QPainter &painter,
|
|
qint16 margin,
|
|
qreal radius,
|
|
QColor start,
|
|
QColor end,
|
|
qreal startPosition,
|
|
qreal endPosition0,
|
|
qreal endPosition1,
|
|
qreal width,
|
|
qreal height)
|
|
{
|
|
painter.setPen(Qt::NoPen);
|
|
|
|
QLinearGradient gradient;
|
|
gradient.setColorAt(startPosition, start);
|
|
gradient.setColorAt(endPosition0, end);
|
|
|
|
// Right
|
|
QPointF right0(width - margin, height / 2);
|
|
QPointF right1(width, height / 2);
|
|
gradient.setStart(right0);
|
|
gradient.setFinalStop(right1);
|
|
painter.setBrush(QBrush(gradient));
|
|
painter.drawRoundRect(
|
|
QRectF(QPointF(width - margin * radius, margin), QPointF(width, height - margin)),
|
|
0.0,
|
|
0.0);
|
|
|
|
// Left
|
|
QPointF left0(margin, height / 2);
|
|
QPointF left1(0, height / 2);
|
|
gradient.setStart(left0);
|
|
gradient.setFinalStop(left1);
|
|
painter.setBrush(QBrush(gradient));
|
|
painter.drawRoundRect(
|
|
QRectF(QPointF(margin * radius, margin), QPointF(0, height - margin)), 0.0, 0.0);
|
|
|
|
// Top
|
|
QPointF top0(width / 2, margin);
|
|
QPointF top1(width / 2, 0);
|
|
gradient.setStart(top0);
|
|
gradient.setFinalStop(top1);
|
|
painter.setBrush(QBrush(gradient));
|
|
painter.drawRoundRect(
|
|
QRectF(QPointF(width - margin, 0), QPointF(margin, margin)), 0.0, 0.0);
|
|
|
|
// Bottom
|
|
QPointF bottom0(width / 2, height - margin);
|
|
QPointF bottom1(width / 2, height);
|
|
gradient.setStart(bottom0);
|
|
gradient.setFinalStop(bottom1);
|
|
painter.setBrush(QBrush(gradient));
|
|
painter.drawRoundRect(
|
|
QRectF(QPointF(margin, height - margin), QPointF(width - margin, height)),
|
|
0.0,
|
|
0.0);
|
|
|
|
// BottomRight
|
|
QPointF bottomright0(width - margin, height - margin);
|
|
QPointF bottomright1(width, height);
|
|
gradient.setStart(bottomright0);
|
|
gradient.setFinalStop(bottomright1);
|
|
gradient.setColorAt(endPosition1, end);
|
|
painter.setBrush(QBrush(gradient));
|
|
painter.drawRoundRect(QRectF(bottomright0, bottomright1), 0.0, 0.0);
|
|
|
|
// BottomLeft
|
|
QPointF bottomleft0(margin, height - margin);
|
|
QPointF bottomleft1(0, height);
|
|
gradient.setStart(bottomleft0);
|
|
gradient.setFinalStop(bottomleft1);
|
|
gradient.setColorAt(endPosition1, end);
|
|
painter.setBrush(QBrush(gradient));
|
|
painter.drawRoundRect(QRectF(bottomleft0, bottomleft1), 0.0, 0.0);
|
|
|
|
// TopLeft
|
|
QPointF topleft0(margin, margin);
|
|
QPointF topleft1(0, 0);
|
|
gradient.setStart(topleft0);
|
|
gradient.setFinalStop(topleft1);
|
|
gradient.setColorAt(endPosition1, end);
|
|
painter.setBrush(QBrush(gradient));
|
|
painter.drawRoundRect(QRectF(topleft0, topleft1), 0.0, 0.0);
|
|
|
|
// TopRight
|
|
QPointF topright0(width - margin, margin);
|
|
QPointF topright1(width, 0);
|
|
gradient.setStart(topright0);
|
|
gradient.setFinalStop(topright1);
|
|
gradient.setColorAt(endPosition1, end);
|
|
painter.setBrush(QBrush(gradient));
|
|
painter.drawRoundRect(QRectF(topright0, topright1), 0.0, 0.0);
|
|
|
|
// Widget
|
|
painter.setBrush(QBrush("#FFFFFF"));
|
|
painter.setRenderHint(QPainter::Antialiasing);
|
|
painter.drawRoundRect(
|
|
QRectF(QPointF(margin, margin), QPointF(width - margin, height - margin)),
|
|
radius,
|
|
radius);
|
|
}
|
|
};
|