FxGridItem Class Reference

Public Functions
qreal	colPos () const
bool	contains (qreal x, qreal y) const
qreal	endRowPos () const
	FxGridItem (QDeclarativeItem *i, QDeclarativeGridView *v)
qreal	rowPos () const
void	setPosition (qreal col, qreal row)
	~FxGridItem ()

Public Variables
QDeclarativeGridViewAttached *	attached
int	index
QDeclarativeItem *	item
QDeclarativeGridView *	view

Detailed Description

Definition at line 65 of file qdeclarativegridview.cpp.

Constructors and Destructors

FxGridItem()

FxGridItem::FxGridItem ( QDeclarativeItem *  i, QDeclarativeGridView *  v  )

inline

Definition at line 68 of file qdeclarativegridview.cpp.

Referenced by QDeclarativeGridViewPrivate::createHighlight(), QDeclarativeGridViewPrivate::createItem(), QDeclarativeGridViewPrivate::updateFooter(), and QDeclarativeGridViewPrivate::updateHeader().

                                                             : item(i), view(v) {
        attached = static_cast<QDeclarativeGridViewAttached*>(qmlAttachedPropertiesObject<QDeclarativeGridView>(item));
        if (attached)
            attached->setView(view);
    }

~FxGridItem()

FxGridItem::~FxGridItem ( )

inline

Definition at line 73 of file qdeclarativegridview.cpp.

{}

Functions

colPos()

qreal FxGridItem::colPos ( ) const

inline

Definition at line 87 of file qdeclarativegridview.cpp.

Referenced by QDeclarativeGridViewPrivate::colPosAt(), QDeclarativeGridView::itemsMoved(), QDeclarativeGridViewPrivate::layout(), QDeclarativeGridViewPrivate::refill(), and QDeclarativeGridViewPrivate::snapIndex().

                         {
        qreal colPos = 0;
        if (view->flow() == QDeclarativeGridView::LeftToRight) {
            if (view->effectiveLayoutDirection() == Qt::RightToLeft) {
                int colSize = view->cellWidth();
                int columns = view->width()/colSize;
                colPos = colSize * (columns-1) - item->x();
            } else {
                colPos = item->x();
            }
        } else {
            colPos = item->y();
        }

        return colPos;
    }

contains()

bool FxGridItem::contains ( qreal  x, qreal  y  ) const

inline

Definition at line 130 of file qdeclarativegridview.cpp.

Referenced by QDeclarativeGridView::indexAt().

                                          {
        return (x >= item->x() && x < item->x() + view->cellWidth() &&
                y >= item->y() && y < item->y() + view->cellHeight());
    }

endRowPos()

qreal FxGridItem::endRowPos ( ) const

inline

Definition at line 104 of file qdeclarativegridview.cpp.

Referenced by QDeclarativeGridViewPrivate::firstVisibleItem(), QDeclarativeGridViewPrivate::positionViewAtIndex(), and QDeclarativeGridViewPrivate::updateFooter().

                            {
        if (view->flow() == QDeclarativeGridView::LeftToRight) {
            return item->y() + view->cellHeight() - 1;
        } else {
            if (view->effectiveLayoutDirection() == Qt::RightToLeft)
                return -item->x() - 1;
            else
                return item->x() + view->cellWidth() - 1;
        }
    }

rowPos()

qreal FxGridItem::rowPos ( ) const

inline

Definition at line 75 of file qdeclarativegridview.cpp.

Referenced by QDeclarativeGridViewPrivate::fixup(), QDeclarativeGridView::itemsMoved(), QDeclarativeGridViewPrivate::layout(), QDeclarativeGridViewPrivate::positionViewAtIndex(), QDeclarativeGridViewPrivate::refill(), QDeclarativeGridViewPrivate::rowPosAt(), QDeclarativeGridViewPrivate::snapIndex(), and QDeclarativeGridViewPrivate::snapItemAt().

                         {
        qreal rowPos = 0;
        if (view->flow() == QDeclarativeGridView::LeftToRight) {
            rowPos = item->y();
        } else {
            if (view->effectiveLayoutDirection() == Qt::RightToLeft)
                rowPos = -view->cellWidth()-item->x();
            else
                rowPos = item->x();
        }
        return rowPos;
    }

setPosition()

void FxGridItem::setPosition ( qreal  col, qreal  row  )

inline

Definition at line 114 of file qdeclarativegridview.cpp.

Referenced by QDeclarativeGridView::itemsInserted(), QDeclarativeGridView::itemsMoved(), QDeclarativeGridViewPrivate::layout(), QDeclarativeGridViewPrivate::refill(), and QDeclarativeGridViewPrivate::regenerate().

                                           {
        if (view->effectiveLayoutDirection() == Qt::RightToLeft) {
            if (view->flow() == QDeclarativeGridView::LeftToRight) {
                int columns = view->width()/view->cellWidth();
                item->setPos(QPointF((view->cellWidth() * (columns-1) - col), row));
            } else {
                item->setPos(QPointF(-view->cellWidth()-row, col));
            }
        } else {
            if (view->flow() == QDeclarativeGridView::LeftToRight)
                item->setPos(QPointF(col, row));
            else
                item->setPos(QPointF(row, col));
        }

    }

Properties

attached

QDeclarativeGridViewAttached* FxGridItem::attached

Definition at line 137 of file qdeclarativegridview.cpp.

Referenced by QDeclarativeGridView::destroyRemoved(), FxGridItem(), QDeclarativeGridView::itemsInserted(), QDeclarativeGridView::itemsRemoved(), QDeclarativeGridViewPrivate::refill(), and QDeclarativeGridViewPrivate::updateCurrent().

index

int FxGridItem::index

Definition at line 138 of file qdeclarativegridview.cpp.

Referenced by QDeclarativeGridViewPrivate::checkVisible(), QDeclarativeGridViewPrivate::createItem(), QDeclarativeGridView::destroyRemoved(), QDeclarativeGridViewPrivate::firstVisibleItem(), QDeclarativeGridViewPrivate::fixup(), QDeclarativeGridView::indexAt(), QDeclarativeGridViewPrivate::itemGeometryChanged(), QDeclarativeGridView::itemsInserted(), QDeclarativeGridView::itemsMoved(), QDeclarativeGridView::itemsRemoved(), QDeclarativeGridViewPrivate::lastVisibleIndex(), QDeclarativeGridViewPrivate::mapFromModel(), QDeclarativeGridViewPrivate::refill(), QDeclarativeGridViewPrivate::snapIndex(), QDeclarativeGridViewPrivate::snapItemAt(), and QDeclarativeGridViewPrivate::visibleItem().

item

QDeclarativeItem* FxGridItem::item

Definition at line 135 of file qdeclarativegridview.cpp.

Referenced by colPos(), contains(), QDeclarativeGridViewPrivate::createComponentItem(), QDeclarativeGridViewPrivate::createHighlight(), QDeclarativeGridViewPrivate::createItem(), endRowPos(), FxGridItem(), QDeclarativeGridView::itemsMoved(), QDeclarativeGridViewPrivate::layout(), QDeclarativeGridViewPrivate::QDeclarativeGridViewPrivate(), QDeclarativeGridViewPrivate::refill(), QDeclarativeGridViewPrivate::releaseItem(), rowPos(), setPosition(), QDeclarativeGridViewPrivate::snapItemAt(), QDeclarativeGridViewPrivate::updateCurrent(), QDeclarativeGridViewPrivate::updateFooter(), QDeclarativeGridViewPrivate::updateHeader(), QDeclarativeGridViewPrivate::updateTrackedItem(), QDeclarativeGridViewPrivate::updateUnrequestedPositions(), and QDeclarativeGridViewPrivate::visibleItem().

view

QDeclarativeGridView* FxGridItem::view

Definition at line 136 of file qdeclarativegridview.cpp.

Referenced by colPos(), contains(), endRowPos(), FxGridItem(), rowPos(), and setPosition().

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The documentation for this class was generated from the following file:

• /src/declarative/graphicsitems/qdeclarativegridview.cpp