void KoVariable::resize(const QTextDocument *document, QTextInlineObject object, int posInDocument, const QTextCharFormat &format, QPaintDevice *pd)
{
Q_D(KoVariable);
Q_UNUSED(document);
Q_UNUSED(posInDocument);
if (d->modified == false)
return;
if (object.isValid() == false)
return;
d->modified = true;
Q_ASSERT(format.isCharFormat());
QFontMetricsF fm(format.font(), pd);
qreal width = qMax(qreal(0.0), fm.width(d->value));
qreal ascent = fm.ascent();
qreal descent = fm.descent();
if (object.width() != width) {
object.setWidth(width);
}
if (object.ascent() != ascent) {
object.setAscent(ascent);
}
if (object.descent() != descent) {
object.setDescent(descent);
}
}
void KoAnchorInlineObject::resize(const QTextDocument *document, QTextInlineObject &object, int posInDocument, const QTextCharFormat &format, QPaintDevice *pd)
{
Q_UNUSED(document);
Q_UNUSED(posInDocument);
Q_D(KoAnchorInlineObject);
if (!d->parent->shape()->isVisible()) {
// Per default the shape this anchor presents is hidden and we only make it visible once an explicit resize-request
// was made. This prevents shapes that are anchored at e.g. hidden textboxes to not become visible as long as they
// are not asked to resize.
d->parent->shape()->setVisible(true);
}
// important detail; top of anchored shape is at the baseline.
QFontMetricsF fm(format.font(), pd);
if (d->parent->anchorType() == KoShapeAnchor::AnchorAsCharacter) {
QPointF offset = d->parent->offset();
offset.setX(0);
d->parent->setOffset(offset);
object.setWidth(d->parent->shape()->size().width());
if (d->parent->verticalRel() == KoShapeAnchor::VBaseline) {
// baseline implies special meaning of the position attribute:
switch (d->parent->verticalPos()) {
case KoShapeAnchor::VFromTop:
object.setAscent(qMax((qreal) 0, -offset.y()));
object.setDescent(qMax((qreal) 0, d->parent->shape()->size().height() + offset.y()));
break;
case KoShapeAnchor::VTop:
object.setAscent(d->parent->shape()->size().height());
object.setDescent(0);
break;
case KoShapeAnchor::VMiddle:
object.setAscent(d->parent->shape()->size().height()/2);
object.setDescent(d->parent->shape()->size().height()/2);
break;
case KoShapeAnchor::VBottom:
object.setAscent(0);
object.setDescent(d->parent->shape()->size().height());
break;
default:
break;
}
} else {
qreal boundTop = fm.ascent();
switch (d->parent->verticalPos()) {
case KoShapeAnchor::VFromTop:
object.setAscent(qMax((qreal) 0, -offset.y()));
object.setDescent(qMax((qreal) 0, d->parent->shape()->size().height() + offset.y()));
break;
case KoShapeAnchor::VTop:
object.setAscent(boundTop);
object.setDescent(qMax((qreal) 0, d->parent->shape()->size().height() - boundTop));
break;
case KoShapeAnchor::VMiddle:
object.setAscent(d->parent->shape()->size().height()/2);
object.setDescent(d->parent->shape()->size().height()/2);
break;
case KoShapeAnchor::VBottom:
object.setAscent(0);
object.setDescent(d->parent->shape()->size().height());
break;
default:
break;
}
}
d->inlineObjectAscent = object.ascent();
d->inlineObjectDescent = object.descent();
} else {
object.setWidth(0);
object.setAscent(0);
object.setDescent(0);
}
}
