Files
orbithub/src/app_icon.cpp
T

102 lines
3.5 KiB
C++

#include "app_icon.h"
#include <QBrush>
#include <QColor>
#include <QLinearGradient>
#include <QPainter>
#include <QPainterPath>
#include <QPen>
#include <QPixmap>
namespace {
QPixmap renderIconPixmap(int size)
{
QPixmap pixmap(size, size);
pixmap.fill(Qt::transparent);
QPainter painter(&pixmap);
painter.setRenderHint(QPainter::Antialiasing, true);
const qreal s = static_cast<qreal>(size);
const QRectF badgeRect(0.06 * s, 0.06 * s, 0.88 * s, 0.88 * s);
const qreal badgeRadius = 0.19 * s;
QLinearGradient badgeGradient(badgeRect.topLeft(), badgeRect.bottomRight());
badgeGradient.setColorAt(0.0, QColor(QStringLiteral("#0B1220")));
badgeGradient.setColorAt(1.0, QColor(QStringLiteral("#111827")));
QPainterPath badgePath;
badgePath.addRoundedRect(badgeRect, badgeRadius, badgeRadius);
painter.fillPath(badgePath, badgeGradient);
const QPointF center(0.5 * s, 0.5 * s);
const QRectF orbitRect(0.14 * s, 0.26 * s, 0.72 * s, 0.44 * s);
// Draw orbit behind monitor first.
QPen orbitBackPen(QColor(QStringLiteral("#38BDF8")));
orbitBackPen.setWidthF(0.06 * s);
orbitBackPen.setCapStyle(Qt::RoundCap);
painter.setPen(orbitBackPen);
painter.setBrush(Qt::NoBrush);
QTransform orbitTransform;
orbitTransform.translate(center.x(), center.y());
orbitTransform.rotate(-20.0);
orbitTransform.translate(-center.x(), -center.y());
painter.setTransform(orbitTransform);
painter.drawEllipse(orbitRect);
painter.resetTransform();
const QRectF monitorRect(0.2 * s, 0.2 * s, 0.6 * s, 0.44 * s);
const QRectF screenRect(0.24 * s, 0.24 * s, 0.52 * s, 0.34 * s);
const QRectF standStemRect(0.46 * s, 0.64 * s, 0.08 * s, 0.1 * s);
const QRectF standBaseRect(0.34 * s, 0.74 * s, 0.32 * s, 0.08 * s);
QPainterPath monitorPath;
monitorPath.addRoundedRect(monitorRect, 0.07 * s, 0.07 * s);
painter.fillPath(monitorPath, QColor(QStringLiteral("#1F2937")));
painter.setPen(QPen(QColor(QStringLiteral("#4B5563")), 0.016 * s));
painter.drawPath(monitorPath);
QLinearGradient screenGradient(screenRect.topLeft(), screenRect.bottomRight());
screenGradient.setColorAt(0.0, QColor(QStringLiteral("#22D3EE")));
screenGradient.setColorAt(0.55, QColor(QStringLiteral("#38BDF8")));
screenGradient.setColorAt(1.0, QColor(QStringLiteral("#0EA5E9")));
painter.fillRect(screenRect, screenGradient);
painter.setPen(Qt::NoPen);
painter.setBrush(QColor(QStringLiteral("#9CA3AF")));
painter.drawRoundedRect(standStemRect, 0.02 * s, 0.02 * s);
painter.setBrush(QColor(QStringLiteral("#6B7280")));
painter.drawRoundedRect(standBaseRect, 0.03 * s, 0.03 * s);
// Orbit front segment over monitor for depth.
QPen orbitFrontPen(QColor(QStringLiteral("#A3E635")));
orbitFrontPen.setWidthF(0.06 * s);
orbitFrontPen.setCapStyle(Qt::RoundCap);
painter.setPen(orbitFrontPen);
painter.setBrush(Qt::NoBrush);
painter.setTransform(orbitTransform);
painter.drawArc(orbitRect, 212 * 16, 126 * 16);
painter.drawArc(orbitRect, 6 * 16, 24 * 16);
painter.resetTransform();
// Small indicator star.
painter.setPen(Qt::NoPen);
painter.setBrush(QColor(QStringLiteral("#E5E7EB")));
painter.drawEllipse(QPointF(0.77 * s, 0.2 * s), 0.02 * s, 0.02 * s);
return pixmap;
}
}
QIcon createOrbitHubAppIcon()
{
QIcon icon;
const int sizes[] = {16, 24, 32, 48, 64, 128, 256};
for (const int size : sizes) {
icon.addPixmap(renderIconPixmap(size));
}
return icon;
}