KisMirrorAxis::KisMirrorAxis(KisCanvasResourceProvider* provider, QPointer<KisView>parent)
: KisCanvasDecoration("mirror_axis", parent)
, d(new Private(this))
{
d->resourceProvider = provider;
connect(d->resourceProvider, SIGNAL(mirrorModeChanged()), SLOT(mirrorModeChanged()));
d->mirrorHorizontal = d->resourceProvider->mirrorHorizontal();
d->mirrorVertical = d->resourceProvider->mirrorVertical();
d->horizontalIcon = KisIconUtils::loadIcon("mirrorAxis-HorizontalMove").pixmap(d->handleSize, QIcon::Normal, QIcon::On);
d->verticalIcon = KisIconUtils::loadIcon("mirrorAxis-VerticalMove").pixmap(d->handleSize, QIcon::Normal, QIcon::On);
d->horizontalHandleIcon = KisIconUtils::loadIcon("transform-move").pixmap(d->handleSize, QIcon::Normal, QIcon::On);
d->verticalHandleIcon = KisIconUtils::loadIcon("transform-move").pixmap(d->handleSize, QIcon::Normal, QIcon::On);
setVisible(d->mirrorHorizontal || d->mirrorVertical);
int imageWidth = parent->canvasBase()->image()->width();
int imageHeight = parent->canvasBase()->image()->height();
QPointF point(imageWidth / 2, imageHeight / 2);
d->resourceProvider->resourceManager()->setResource(KisCanvasResourceProvider::MirrorAxesCenter, point);
parent->installEventFilter(this);
KisInputManager *inputManager = parent->canvasBase()->globalInputManager();
if (inputManager) {
inputManager->attachPriorityEventFilter(this);
}
}
void KisMirrorAxis::setVisible(bool v)
{
KisCanvasDecoration::setVisible(v);
KisInputManager *inputManager = view() ? view()->canvasBase()->globalInputManager() : 0;
if (!inputManager) return;
if (v) {
inputManager->attachPriorityEventFilter(this);
} else {
inputManager->detachPriorityEventFilter(this);
}
}
