kotatogram/lib_ui
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Allow pinned top box part without a shadow.

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This commit is contained in:
John Preston 2023-09-29 21:51:08 +04:00
parent dc6a4e976c
commit ae7409b062
3 changed files with 9 additions and 13 deletions
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19
ui/layers/box_content.cpp
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@ -321,18 +321,20 @@ void BoxContent::updateInnerVisibleTopBottom() {
}
}
void BoxContent::updateShadowsVisibility() {
void BoxContent::updateShadowsVisibility(anim::type animated) {
if (!_scroll) {
return;
}
const auto top = _scroll->scrollTop();
_topShadow->toggle(
(top > 0 || _innerTopSkip > 0),
anim::type::normal);
((top > 0)
|| (_innerTopSkip > 0
&& !getDelegate()->style().shadowIgnoreTopSkip)),
animated);
_bottomShadow->toggle(
(top < _scroll->scrollTopMax() || _innerBottomSkip > 0),
anim::type::normal);
animated);
}
void BoxContent::setDimensionsToContent(
@ -419,14 +421,7 @@ void BoxContent::updateScrollAreaGeometry() {
height() - _innerBottomSkip - st::lineWidth);
if (changed) {
updateInnerVisibleTopBottom();
const auto top = _scroll->scrollTop();
_topShadow->toggle(
(top > 0 || _innerTopSkip > 0),
anim::type::instant);
_bottomShadow->toggle(
(top < _scroll->scrollTopMax() || _innerBottomSkip > 0),
anim::type::instant);
updateShadowsVisibility(anim::type::instant);
}
}

2
ui/layers/box_content.h
View file

@ -294,7 +294,7 @@ private:
void setInner(object_ptr<TWidget> inner, const style::ScrollArea &st);
void updateScrollAreaGeometry();
void updateInnerVisibleTopBottom();
void updateShadowsVisibility();
void updateShadowsVisibility(anim::type animated = anim::type::normal);
object_ptr<TWidget> doTakeInnerWidget();
BoxContentDelegate *_delegate = nullptr;

1
ui/layers/layers.style
View file

@ -29,6 +29,7 @@ Box {
title: FlatLabel;
bg: color;
titleAdditionalFg: color;
shadowIgnoreTopSkip: bool;
}
boxDuration: 200;