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Fix default ui::button child & size constraints handling

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This commit is contained in:
Nikita Lisitsa 2022-12-20 17:11:54 +03:00
parent 5bf544d032
commit 932e64a991
1 changed files with 49 additions and 11 deletions
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60
libs/ui/source/default_element_factory.cpp
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@ -40,7 +40,7 @@ namespace psemek::ui
if (state() == state_t::mousedown)
offset = geom::cast<float>(*st->action_offset);
element * c = label() ? (element *)label() : icon();
auto c = child_.get();
if (c) c->reshape(geom::shrink(bbox, geom::vector<float, 2>{*st->border_width + (*st->inner_margin)[0], *st->border_width + (*st->inner_margin)[1]}) + offset);
}
@ -92,24 +92,62 @@ namespace psemek::ui
{
auto sc = element::size_constraints();
element const * c = label() ? (element const *)label() : icon();
if (c)
if (child_)
{
sc = c->size_constraints();
auto csc = child_->size_constraints();
sc[0].min = csc[0].min;
sc[1].min = csc[1].min;
}
if (auto st = merged_own_style())
{
sc[0] += 2.f * (*st->border_width);
sc[1] += 2.f * (*st->border_width);
if (auto st = merged_own_style())
{
sc[0] += 2.f * (*st->border_width);
sc[1] += 2.f * (*st->border_width);
sc += 2.f * geom::cast<float>(*st->inner_margin);
}
sc += 2.f * geom::cast<float>(*st->inner_margin);
}
return sc;
}
geom::interval<float> width_constraints(float height) const override
{
auto wc = element::width_constraints(height);
auto st = merged_own_style();
float extra = 2.f * (*st->border_width) + 2.f * geom::cast<float>(*st->inner_margin)[0];
if (child_)
{
auto cwc = child_->width_constraints(height - extra);
wc.min = cwc.min;
}
wc += extra;
return wc;
}
geom::interval<float> height_constraints(float width) const override
{
auto hc = element::height_constraints(width);
auto st = merged_own_style();
float extra = 2.f * (*st->border_width) + 2.f * geom::cast<float>(*st->inner_margin)[1];
if (child_)
{
auto chc = child_->height_constraints(width - extra);
hc.min = chc.min;
}
hc += extra;
return hc;
}
private:
box_shape shape_;
};