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Code/Sandbox/Plugins/EditorCommon/QPropertyTree/SlicerManipulator.h

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+//-------------------------------------------------------------------------------
+// Copyright (C) Amazon.com, Inc. or its affiliates.
+// All Rights Reserved.
+//
+// Licensed under the terms set out in the LICENSE.HTML file included at the
+// root of the distribution; you may not use this file except in compliance
+// with the License.
+//
+// Do not remove or modify this notice or the LICENSE.HTML file.  This file
+// is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
+// either express or implied. See the License for the specific language
+// governing permissions and limitations under the License.
+//-------------------------------------------------------------------------------
+
+// Original file Copyright Crytek GMBH or its affiliates, used under license.
+
+#pragma once
+#ifndef CRYINCLUDE_EDITORCOMMON_SLICERMANIPULATOR_H
+#define CRYINCLUDE_EDITORCOMMON_SLICERMANIPULATOR_H
+
+class SlicerManipulator
+: public QGraphicsRectItem
+{
+public:
+
+    SlicerManipulator( SpriteBorder border,
+                        QSize& unscaledPixmapSize,
+                        QSize& scaledPixmapSize,
+                        float thicknessInPixels,
+                        ISprite* sprite,
+                        QGraphicsScene* scene );
+
+    void SetEdit(SlicerEdit* edit);
+
+    void setPixelPosition(float p);
+
+protected:
+
+    QVariant itemChange(GraphicsItemChange change, const QVariant& value) override;
+    void paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget) override;
+    void hoverEnterEvent(QGraphicsSceneHoverEvent* event) override;
+    void hoverLeaveEvent(QGraphicsSceneHoverEvent* event) override;
+
+private:
+
+    SpriteBorder m_border;
+    bool m_isVertical;
+    QSize m_unscaledPixmapSize;
+    QSize m_scaledPixmapSize;
+    ISprite* m_sprite;
+    QPointF m_unscaledOverScaledFactor;
+    QPointF m_scaledOverUnscaledFactor;
+    QColor m_color;
+
+    SlicerEdit* m_edit;
+};
+
+#endif // CRYINCLUDE_EDITORCOMMON_SLICERMANIPULATOR_H