juce_ScaledImage.h

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/*
  ==============================================================================
 
   This file is part of the JUCE library.
   Copyright (c) 2022 - Raw Material Software Limited
 
   JUCE is an open source library subject to commercial or open-source
   licensing.
 
   By using JUCE, you agree to the terms of both the JUCE 7 End-User License
   Agreement and JUCE Privacy Policy.
 
   End User License Agreement: www.juce.com/juce-7-licence
   Privacy Policy: www.juce.com/juce-privacy-policy
 
   Or: You may also use this code under the terms of the GPL v3 (see
   www.gnu.org/licenses).
 
   JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
   EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
   DISCLAIMED.
 
  ==============================================================================
*/
 
namespace juce
{

class JUCE_API  ScaledImage
{
public:
    ScaledImage() = default;

    explicit ScaledImage (const Image& imageIn)
        : ScaledImage (imageIn, 1.0) {}

    ScaledImage (const Image& imageIn, double scaleIn)
        : image (imageIn), scaleFactor (scaleIn) {}

    Image getImage() const { return image; }

    double getScale() const { return scaleFactor; }

    Rectangle<double> getScaledBounds() const { return image.getBounds().toDouble() / scaleFactor; }
 
private:
    Image image;
    double scaleFactor = 1.0;
};
 
} // namespace juce