afb81b8278
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33 lines
884 B
C++
33 lines
884 B
C++
// This file is part of Desktop App Toolkit,
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// a set of libraries for developing nice desktop applications.
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//
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// For license and copyright information please follow this link:
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// https://github.com/desktop-app/legal/blob/master/LEGAL
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//
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#include "ui/dpr/dpr_icon.h"
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namespace dpr {
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QImage IconFrame(
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const style::icon &icon,
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const QColor &color,
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double ratio) {
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const auto scale = style::Scale() * ratio;
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const auto use = (scale > 200. || style::DevicePixelRatio() > 2)
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? (300 / style::DevicePixelRatio())
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: (scale > 100.)
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? (200 / style::DevicePixelRatio())
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: (100 / style::DevicePixelRatio());
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auto image = icon.instance(color, use);
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image.setDevicePixelRatio(1.);
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const auto desired = icon.size() * ratio;
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return (image.size() == desired)
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? image
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: image.scaled(
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desired,
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Qt::IgnoreAspectRatio,
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Qt::SmoothTransformation);
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}
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} // namespace dpr
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