ResizableComponent.cpp

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#include "ResizableComponent.h"
 
namespace krotos
{
    ResizableComponent::ResizableComponent(String name, int minimumWidth, int minimumHeight) : Component(name)
    {
        constrainer.setMinimumSize(minimumWidth, minimumHeight);
        if (resizableBorder == nullptr)
        {
            resizableBorder.reset(new ResizableBorderComponent(this, &constrainer));
            Component::addAndMakeVisible(resizableBorder.get());
            resizableBorder->setAlwaysOnTop(true);
        }
    }
 
    void ResizableComponent::paint(Graphics& g)
    {
        if (resizableBorder->isVisible())
        {
            g.setColour(Colours::lightgrey);
            g.setOpacity(0.8f);
            g.drawSingleLineText(String(getWidth()) + " x " + String(getHeight()), 0, getHeight());
            g.drawRect(getLocalBounds());
        }
    }
 
    void ResizableComponent::resized()
    {
        // limit size of perform area guis
        getConstrainer().setMinimumSize(56, 70);
        getConstrainer().setMaximumSize(240, 280);
 
        for (auto c : getChildren())
            c->setSize(getWidth(), getHeight());
 
        resizableBorder->setSize(getWidth(), getHeight());
    }
} // namespace krotos