juce_StretchableObjectResizer.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 StretchableObjectResizer
{
public:
    //==============================================================================
    StretchableObjectResizer();

    ~StretchableObjectResizer();
 
    //==============================================================================
    void addItem (double currentSize,
                  double minSize,
                  double maxSize,
                  int order = 0);

    void resizeToFit (double targetSize);

    int getNumItems() const noexcept                        { return items.size(); }

    double getItemSize (int index) const noexcept;
 
 
private:
    //==============================================================================
    struct Item
    {
        double size;
        double minSize;
        double maxSize;
        int order;
    };
 
    Array<Item> items;
 
    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (StretchableObjectResizer)
};
 
} // namespace juce