* Description:

#include "hspageindicatoritem.h"

*/

HsPageIndicator::HsPageIndicator(QGraphicsItem *parent)

  : HbWidget(parent),

    mActiveItemIndex(-1)

{

}

/*!

*/

HsPageIndicator::~HsPageIndicator()

{

    qDeleteAll(mItems);

void HsPageIndicator::initialize(int itemCount, int activeItemIndex)

    qDeleteAll(mItems);

    mItems.clear();

    mActiveItemIndex = -1;

    if (itemCount < 1 || activeItemIndex < 0 || 

        itemCount <= activeItemIndex) {

    for (int i = 0; i < itemCount; ++i) {

        mItems << new HsPageIndicatorItem(i == activeItemIndex);

    }    

    mActiveItemIndex = activeItemIndex;

    layoutItems();

}

/*!

*/

int HsPageIndicator::itemCount() const

{

    return mItems.count();

void HsPageIndicator::setActiveItemIndex(int activeItemIndex)

    if (activeItemIndex < 0 || itemCount() <= activeItemIndex) {

        return;

    }

    mActiveItemIndex = activeItemIndex;

    for (int i = 0; i < mItems.count(); ++i) {

        mItems[i]->setActive(i == activeItemIndex);

/*!

*/

int HsPageIndicator::activeItemIndex() const

{

    return mActiveItemIndex;

}

void HsPageIndicator::addItem(int activeItemIndex)

    if (activeItemIndex < 0 || itemCount() < activeItemIndex) {

        return;

    }

    mItems.append(new HsPageIndicatorItem);

    layoutItems();

    setActiveItemIndex(activeItemIndex);

void HsPageIndicator::removeItem(int activeItemIndex)

{   

    if (activeItemIndex < 0 || itemCount() - 1 <= activeItemIndex) {

        return;

    delete mItems.last();

    mItems.removeLast();

    layoutItems();

    setActiveItemIndex(activeItemIndex);

bool HsPageIndicator::isAnimationRunning() const

{

    return mItems.at(mActiveItemIndex)->isAnimationRunning();

void HsPageIndicator::layoutItems()

    QGraphicsLinearLayout *layout = new QGraphicsLinearLayout;

    layout->setContentsMargins(0, 0, 0, 0);

    layout->setSpacing(8);

    layout->addStretch();

    foreach (HsPageIndicatorItem *item, mItems) {

        layout->addItem(item);

    }

    layout->addStretch();

    setLayout(layout);