mirror of
https://github.com/RGBCube/serenity
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29 lines
745 B
C++
29 lines
745 B
C++
/*
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* Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include "Gradient.h"
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#include <LibGUI/Painter.h>
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namespace Profiler {
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static Gfx::Bitmap const& heat_gradient()
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{
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static RefPtr<Gfx::Bitmap> bitmap;
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if (!bitmap) {
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bitmap = Gfx::Bitmap::try_create(Gfx::BitmapFormat::BGRx8888, { 101, 1 }).release_value_but_fixme_should_propagate_errors();
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GUI::Painter painter(*bitmap);
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painter.fill_rect_with_gradient(Orientation::Horizontal, bitmap->rect(), Color::from_rgb(0xffc080), Color::from_rgb(0xff3000));
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}
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return *bitmap;
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}
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Color color_for_percent(u8 percent)
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{
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VERIFY(percent <= 100);
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return heat_gradient().get_pixel(percent, 0);
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}
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}
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