git mv Code\Sandbox\Editor Code/Editor

Signed-off-by: Esteban Papp <81431996+amznestebanpapp@users.noreply.github.com>

Code/Editor/Controls/ImageHistogramCtrl.h

@@ -0,0 +1,79 @@
+/*
+ * Copyright (c) Contributors to the Open 3D Engine Project
+ * 
+ * SPDX-License-Identifier: Apache-2.0 OR MIT
+ *
+ */
+
+
+#ifndef CRYINCLUDE_EDITOR_CONTROLS_IMAGEHISTOGRAMCTRL_H
+#define CRYINCLUDE_EDITOR_CONTROLS_IMAGEHISTOGRAMCTRL_H
+#pragma once
+
+#if !defined(Q_MOC_RUN)
+
+#include "Util/Image.h"
+#include "Util/ImageHistogram.h"
+
+#include <QWidget>
+#endif
+
+class QComboBox;
+class QLabel;
+
+enum class EHistogramDrawMode
+{
+    Luminosity,
+    OverlappedRGB,
+    SplitRGB,
+    RedChannel,
+    GreenChannel,
+    BlueChannel,
+    AlphaChannel
+};
+Q_ENUMS(EHistogramDrawMode)
+Q_DECLARE_METATYPE(EHistogramDrawMode)
+
+
+class SANDBOX_API CImageHistogramDisplay
+    : public QWidget
+    , public CImageHistogram
+{
+    Q_OBJECT
+public:
+    CImageHistogramDisplay(QWidget* parent = nullptr);
+    virtual ~CImageHistogramDisplay();
+
+    void paintEvent(QPaintEvent* event) override;
+
+    EHistogramDrawMode  m_drawMode;
+    int                 m_graphMargin;
+    float               m_graphHeightPercent;
+    QColor              m_backColor;
+};
+
+class SANDBOX_API CImageHistogramCtrl
+    : public QWidget
+{
+    Q_OBJECT
+
+public:
+    CImageHistogramCtrl(QWidget* parent = nullptr);
+    virtual ~CImageHistogramCtrl();
+
+    EHistogramDrawMode drawMode() const;
+    void setDrawMode(EHistogramDrawMode drawMode);
+
+    void ComputeHistogram(CImageEx& img, CImageHistogram::EImageFormat format);
+
+    CImageHistogramDisplay* histogramDisplay() const;
+
+private:
+    CImageHistogramDisplay* m_display;
+    QComboBox*              m_drawMode;
+    QLabel*                 m_infoText;
+};
+
+
+
+#endif // CRYINCLUDE_EDITOR_CONTROLS_IMAGEHISTOGRAMCTRL_H