MultiDropComponent.cpp

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#include "MultiDropComponent.h"
 
namespace krotos
{
    MultiDropComponent::MultiDropComponent(const String& labelText, const String& kwidgetID, int numModulators)
        : m_connectedKwidgetID(kwidgetID)
    {
        setComponentID(labelText);
        addAndMakeVisible(m_label);
        m_label.setText(labelText, dontSendNotification);
        m_label.setJustificationType(Justification::centred);
        m_label.setAlpha(0.5f);
        m_dropArea.setNumComponentsPerRow(2, 2);
        m_dropArea.setMargin(1);
        m_dropArea.drawSingleRowAsColumn(true);
 
        addAndMakeVisible(m_dropArea);
 
        for (int i = 0; i < numModulators; ++i)
        {
            auto* dc = new DropComponent(labelText + " " + String(i + 1), kwidgetID);
            if (m_automaticCornerRounding)
            {
                if (numModulators % 4 == 0)
                {
                    dc->setRoundedCorner(static_cast<DropComponent::RoundedCorner>(i % 4));
                }
                else if (numModulators % 2 == 0)
                {
                    auto cornerStyle =
                            i % 2 == 0 ? DropComponent::RoundedCorner::Top : DropComponent::RoundedCorner::Bottom;
                    dc->setRoundedCorner(cornerStyle);
                }
            }
            m_dropArea.addDropComponent(dc);
        }
    }
 
    void MultiDropComponent::resized()
    {
        auto bounds = getLocalBounds();
 
        if (m_drawHeader)
        {
            const auto labelHeight = static_cast<int>(m_labelFontHeight) + 2;
            const auto labelBounds = bounds.removeFromTop(labelHeight);
            m_label.setFont(m_label.getFont().withHeight(m_labelFontHeight).boldened());
            m_label.setBounds(labelBounds);
        }
 
        m_dropArea.setBounds(bounds);
    }
 
    void MultiDropComponent::paint(juce::Graphics& g)
    {
        g.setColour(findColour(ListBox::ColourIds::outlineColourId));
        g.fillRoundedRectangle(getLocalBounds().toFloat(), 4.0f);
    }
 
} // namespace krotos