qt-creator/src/plugins/qmlprofiler/timelinerenderstate.cpp

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#include "timelinerenderstate.h"

namespace QmlProfiler {
namespace Internal {

TimelineRenderState::TimelineRenderState(qint64 start, qint64 end, qreal scale, int numPasses) :
    m_expandedRowRoot(new QSGNode), m_collapsedRowRoot(new QSGNode),
    m_expandedOverlayRoot(new QSGNode), m_collapsedOverlayRoot(new QSGNode),
    m_start(start), m_end(end), m_scale(scale), m_passes(numPasses)
{
    m_expandedRowRoot->setFlag(QSGNode::OwnedByParent, false);
    m_collapsedRowRoot->setFlag(QSGNode::OwnedByParent, false);
    m_expandedOverlayRoot->setFlag(QSGNode::OwnedByParent, false);
    m_collapsedOverlayRoot->setFlag(QSGNode::OwnedByParent, false);
}

TimelineRenderState::~TimelineRenderState()
{
    delete m_expandedRowRoot;
    delete m_collapsedRowRoot;
    delete m_expandedOverlayRoot;
    delete m_collapsedOverlayRoot;
}

qint64 TimelineRenderState::start() const
{
    return m_start;
}

qint64 TimelineRenderState::end() const
{
    return m_end;
}

qreal TimelineRenderState::scale() const
{
    return m_scale;
}

QSGNode *TimelineRenderState::expandedRowRoot() const
{
    return m_expandedRowRoot;
}

QSGNode *TimelineRenderState::collapsedRowRoot() const
{
    return m_collapsedRowRoot;
}

QSGNode *TimelineRenderState::expandedOverlayRoot() const
{
    return m_expandedOverlayRoot;
}

QSGNode *TimelineRenderState::collapsedOverlayRoot() const
{
    return m_collapsedOverlayRoot;
}

bool TimelineRenderState::isEmpty() const
{
    return m_collapsedRowRoot->childCount() == 0 && m_expandedRowRoot->childCount() == 0 &&
            m_collapsedOverlayRoot->childCount() == 0 && m_expandedOverlayRoot->childCount() == 0;
}

TimelineRenderPass::State *TimelineRenderState::passState(int i)
{
    return m_passes[i];
}

const TimelineRenderPass::State *TimelineRenderState::passState(int i) const
{
    return m_passes[i];
}

void TimelineRenderState::setPassState(int i, TimelineRenderPass::State *state)
{
    m_passes[i] = state;
}

}
}