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38 lines
679 B
C++
38 lines
679 B
C++
/*
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* Copyright (c) 2022, Torsten Engelmann
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include "Image.h"
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#include "ScopeWidget.h"
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namespace PixelPaint {
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class HistogramWidget final
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: public ScopeWidget {
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C_OBJECT(HistogramWidget);
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public:
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virtual ~HistogramWidget() = default;
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virtual void image_changed() override;
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private:
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HistogramWidget() = default;
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virtual void paint_event(GUI::PaintEvent&) override;
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ErrorOr<void> rebuild_histogram_data();
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struct HistogramData {
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Vector<int> red;
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Vector<int> green;
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Vector<int> blue;
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Vector<int> brightness;
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};
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HistogramData m_data;
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};
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}
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