DPF/dgl/src/SubWidget.cpp

/*
 * DISTRHO Plugin Framework (DPF)
 * Copyright (C) 2012-2021 Filipe Coelho <falktx@falktx.com>
 *
 * Permission to use, copy, modify, and/or distribute this software for any purpose with
 * or without fee is hereby granted, provided that the above copyright notice and this
 * permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD
 * TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN
 * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER
 * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#include "SubWidgetPrivateData.hpp"

SubWidget::SubWidget(Widget* const widgetToGroupTo)
    : pData(new PrivateData(this, widgetToGroupTo)) {}

SubWidget::~SubWidget()
{
    delete pData;
}

template<typename T>
bool SubWidget::contains(T x, T y) const noexcept
{
    const Size<uint>& size(getSize());
    return (x >= 0 && y >= 0 && static_cast<uint>(x) < size.getWidth() && static_cast<uint>(y) < size.getHeight());
}

template<typename T>
bool SubWidget::contains(const Point<T>& pos) const noexcept
{
    return contains(pos.getX(), pos.getY());
}

int SubWidget::getAbsoluteX() const noexcept
{
    return pData->absolutePos.getX();
}

int SubWidget::getAbsoluteY() const noexcept
{
    return pData->absolutePos.getY();
}

const Point<int>& SubWidget::getAbsolutePos() const noexcept
{
    return pData->absolutePos;
}

void SubWidget::setAbsoluteX(int x) noexcept
{
    setAbsolutePos(Point<int>(x, getAbsoluteY()));
}

void SubWidget::setAbsoluteY(int y) noexcept
{
    setAbsolutePos(Point<int>(getAbsoluteX(), y));
}

void SubWidget::setAbsolutePos(int x, int y) noexcept
{
    setAbsolutePos(Point<int>(x, y));
}

void SubWidget::setAbsolutePos(const Point<int>& pos) noexcept
{
    if (pData->absolutePos == pos)
        return;

    PositionChangedEvent ev;
    ev.oldPos = pData->absolutePos;
    ev.pos = pos;

    pData->absolutePos = pos;
    onPositionChanged(ev);

    getTopLevelWidget().repaint();
}

void SubWidget::onPositionChanged(const PositionChangedEvent&)
{
}