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Show floating date only when scrolling up.

This commit is contained in:
John Preston 2017-05-16 16:41:47 +03:00
parent 185bdb6704
commit 0eb2d28d90
1 changed files with 14 additions and 4 deletions
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18
Telegram/SourceFiles/history/history_inner_widget.cpp
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@ -809,12 +809,17 @@ void HistoryInner::touchEvent(QTouchEvent *e) {
}
void HistoryInner::mouseMoveEvent(QMouseEvent *e) {
static auto lastGlobalPosition = e->globalPos();
auto reallyMoved = (lastGlobalPosition != e->globalPos());
auto buttonsPressed = (e->buttons() & (Qt::LeftButton | Qt::MiddleButton));
if (!buttonsPressed && _dragAction != NoDrag) {
mouseReleaseEvent(e);
}
if (!buttonsPressed || ClickHandler::getPressed() == _scrollDateLink) {
keepScrollDateForNow();
if (reallyMoved) {
lastGlobalPosition = e->globalPos();
if (!buttonsPressed || (_scrollDateLink && ClickHandler::getPressed() == _scrollDateLink)) {
keepScrollDateForNow();
}
}
dragActionUpdate(e->globalPos());
}
@ -1727,6 +1732,7 @@ void HistoryInner::setFirstLoading(bool loading) {
}
void HistoryInner::visibleAreaUpdated(int top, int bottom) {
auto scrolledUp = (top < _visibleAreaTop);
_visibleAreaTop = top;
_visibleAreaBottom = bottom;
@ -1757,7 +1763,11 @@ void HistoryInner::visibleAreaUpdated(int top, int bottom) {
}
}
}
_scrollDateCheck.call();
if (scrolledUp) {
_scrollDateCheck.call();
} else {
onScrollDateHideByTimer();
}
}
bool HistoryInner::displayScrollDate() const {
@ -1791,7 +1801,7 @@ void HistoryInner::onScrollDateCheck() {
void HistoryInner::onScrollDateHideByTimer() {
_scrollDateHideTimer.stop();
if (ClickHandler::getPressed() != _scrollDateLink) {
if (!_scrollDateLink || ClickHandler::getPressed() != _scrollDateLink) {
scrollDateHide();
}
}