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#include "ZoomStrip.h"

#include <QtCore>

#include <QtGui>

ZoomStrip::ZoomStrip(QWidget *parent)

    : QWidget(parent)

{

    zoomInPixmap.load(":/images/list-add.png");

    zoomOutPixmap.load(":/images/list-remove.png");

}

QSize ZoomStrip::sizeHint() const

{

    return minimumSizeHint();

}

QSize ZoomStrip::minimumSizeHint() const

{

    return QSize(48, 96);

}

void ZoomStrip::mousePressEvent(QMouseEvent *event)

{

    if (event->pos().y() < height() / 2)

        emit zoomInClicked();

    else

        emit zoomOutClicked();

}

void ZoomStrip::paintEvent(QPaintEvent *event)

{

    int w = width();

    int s = (w - zoomInPixmap.width()) / 2;

    QPainter p(this);

    p.fillRect(event->rect(), QColor(128, 128, 128, 128));

    p.drawPixmap(s, s, zoomInPixmap);

    p.drawPixmap(s, s + w, zoomOutPixmap);

    p.end();

}