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#include "timelinerenderstate_p.h"

namespace Timeline {

TimelineRenderState::TimelineRenderState(qint64 start, qint64 end, qreal scale, int numPasses) :
    d_ptr(new TimelineRenderStatePrivate)
{
    Q_D(TimelineRenderState);
    d->expandedRowRoot = new QSGNode;
    d->collapsedRowRoot = new QSGNode;
    d->expandedOverlayRoot = new QSGNode;
    d->collapsedOverlayRoot = new QSGNode;
    d->start = start;
    d->end = end;
    d->scale = scale;
    d->passes.resize(numPasses);

    d->expandedRowRoot->setFlag(QSGNode::OwnedByParent, false);
    d->collapsedRowRoot->setFlag(QSGNode::OwnedByParent, false);
    d->expandedOverlayRoot->setFlag(QSGNode::OwnedByParent, false);
    d->collapsedOverlayRoot->setFlag(QSGNode::OwnedByParent, false);
}

TimelineRenderState::~TimelineRenderState()
{
    Q_D(TimelineRenderState);
    delete d->expandedRowRoot;
    delete d->collapsedRowRoot;
    delete d->expandedOverlayRoot;
    delete d->collapsedOverlayRoot;
    delete d;
}

qint64 TimelineRenderState::start() const
{
    Q_D(const TimelineRenderState);
    return d->start;
}

qint64 TimelineRenderState::end() const
{
    Q_D(const TimelineRenderState);
    return d->end;
}

qreal TimelineRenderState::scale() const
{
    Q_D(const TimelineRenderState);
    return d->scale;
}

const QSGNode *TimelineRenderState::expandedRowRoot() const
{
    Q_D(const TimelineRenderState);
    return d->expandedRowRoot;
}

const QSGNode *TimelineRenderState::collapsedRowRoot() const
{
    Q_D(const TimelineRenderState);
    return d->collapsedRowRoot;
}

const QSGNode *TimelineRenderState::expandedOverlayRoot() const
{
    Q_D(const TimelineRenderState);
    return d->expandedOverlayRoot;
}

const QSGNode *TimelineRenderState::collapsedOverlayRoot() const
{
    Q_D(const TimelineRenderState);
    return d->collapsedOverlayRoot;
}

QSGNode *TimelineRenderState::expandedRowRoot()
{
    Q_D(TimelineRenderState);
    return d->expandedRowRoot;
}

QSGNode *TimelineRenderState::collapsedRowRoot()
{
    Q_D(TimelineRenderState);
    return d->collapsedRowRoot;
}

QSGNode *TimelineRenderState::expandedOverlayRoot()
{
    Q_D(TimelineRenderState);
    return d->expandedOverlayRoot;
}

QSGNode *TimelineRenderState::collapsedOverlayRoot()
{
    Q_D(TimelineRenderState);
    return d->collapsedOverlayRoot;
}

bool TimelineRenderState::isEmpty() const
{
    Q_D(const TimelineRenderState);
    return d->collapsedRowRoot->childCount() == 0 && d->expandedRowRoot->childCount() == 0 &&
            d->collapsedOverlayRoot->childCount() == 0 && d->expandedOverlayRoot->childCount() == 0;
}

TimelineRenderPass::State *TimelineRenderState::passState(int i)
{
    Q_D(TimelineRenderState);
    return d->passes[i];
}

const TimelineRenderPass::State *TimelineRenderState::passState(int i) const
{
    Q_D(const TimelineRenderState);
    return d->passes[i];
}

void TimelineRenderState::setPassState(int i, TimelineRenderPass::State *state)
{
    Q_D(TimelineRenderState);
    d->passes[i] = state;
}

} // namespace Timeline