void KWFrameGeometry::updateShape()
{
if (m_blockSignals) return;
KWFrame *frame = m_frame;
if (frame == 0) {
frame = m_state->frame();
m_state->markFrameUsed();
}
Q_ASSERT(frame);
frame->shape()->update();
KShape *shape = frame->shape();
QPointF currentPos(shape->absolutePosition(widget.positionSelector->position()));
QPointF pos(widget.xPos->value(), widget.yPos->value() + m_topOfPage);
QPointF moved = pos - currentPos;
QPointF prev(moved);
m_state->document()->clipToDocument(frame->shape(), moved);
pos = currentPos + moved;
frame->shape()->setAbsolutePosition(pos, widget.positionSelector->position());
QSizeF size(widget.width->value(), widget.height->value());
frame->shape()->setSize(size);
KWTextFrame *tfs = dynamic_cast <KWTextFrame*>(frame);
if (tfs) {
KInsets insets(widget.topMargin->value(), widget.leftMargin->value(),
widget.bottomMargin->value(), widget.rightMargin->value());
tfs->setInsets(insets);
}
frame->shape()->update();
}
gfx::Size BoxLayout::GetPreferredSize(View* host)
{
gfx::Rect bounds;
int position = 0;
for(int i=0; i<host->GetChildViewCount(); ++i)
{
View* child = host->GetChildViewAt(i);
if(child->IsVisible())
{
gfx::Size size(child->GetPreferredSize());
if(orientation_ == kHorizontal)
{
gfx::Rect child_bounds(position, 0, size.width(), size.height());
bounds = bounds.Union(child_bounds);
position += size.width();
}
else
{
gfx::Rect child_bounds(0, position, size.width(), size.height());
bounds = bounds.Union(child_bounds);
position += size.height();
}
position += between_child_spacing_;
}
}
gfx::Insets insets(host->GetInsets());
return gfx::Size(
bounds.width()+insets.width()+2*inside_border_horizontal_spacing_,
bounds.height()+insets.height()+2*inside_border_vertical_spacing_);
}
gfx::Rect Label::GetAvailableRect() const
{
gfx::Rect bounds(gfx::Point(), size());
gfx::Insets insets(GetInsets());
bounds.Inset(insets.left(), insets.top(), insets.right(), insets.bottom());
return bounds;
}
bool KWTextFrame::canAutoGrow()
{
if (!m_canGrow)
return false;
KInsets textInsets = shape()->insets();
textInsets += insets();
const qreal effectiveHeight = shape()->size().height() - textInsets.top - textInsets.bottom;
if (effectiveHeight - m_lastHeight < -0.2) { // shape shrunk!
m_canGrow = false;
m_minimumFrameHeight = effectiveHeight;
}
return m_canGrow;
}
void KWFrameGeometry::open(KWFrame *frame)
{
m_frame = frame;
open(frame->shape());
KWTextFrame *tfs = dynamic_cast<KWTextFrame*>(frame);
if (tfs) {
KInsets insets(tfs->insets());
widget.marginsGB->setVisible(true);
widget.leftMargin->changeValue(insets.left);
widget.rightMargin->changeValue(insets.right);
widget.topMargin->changeValue(insets.top);
widget.bottomMargin->changeValue(insets.bottom);
} else {
widget.marginsGB->setVisible(false);
}
}