chatterino2
Code Issues

refactor: floatify messages (#6231)

Browse Source
This commit is contained in:
nerix
2025-05-24 11:40:11 +02:00
committed by GitHub
parent 8782533457
commit b78e1ed0a7
18 changed files with 303 additions and 255 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/widgets/helper/ChannelView.cpp
+33 -21
View File
@@ -699,8 +699,8 @@ void ChannelView::layoutVisibleMessages(
if (messages.size() > start)
{
auto y = int(-(messages[start]->getHeight() *
(fmod(this->scrollBar_->getRelativeCurrentValue(), 1))));
auto y = -(messages[start]->getHeight() *
(fmod(this->scrollBar_->getRelativeCurrentValue(), 1)));
for (auto i = start; i < messages.size() && y <= this->height(); i++)
{
@@ -739,7 +739,7 @@ void ChannelView::updateScrollbar(
}
/// Layout the messages at the bottom
auto h = this->height() - 8;
qreal h = this->height() - 8;
auto flags = this->getFlags();
auto layoutWidth = this->getLayoutWidth();
auto showScrollbar = false;
@@ -765,8 +765,8 @@ void ChannelView::updateScrollbar(
if (h < 0) // break condition
{
this->scrollBar_->setPageSize(
(messages.size() - i) +
qreal(h) / std::max<int>(1, message->getHeight()));
static_cast<qreal>(messages.size() - i) +
(h / std::max(1.0, message->getHeight())));
showScrollbar = true;
break;
@@ -1610,14 +1610,15 @@ void ChannelView::drawMessages(QPainter &painter, const QRect &area)
.isMentions = this->underlyingChannel_ ==
getApp()->getTwitch()->getMentionsChannel(),
.y = int(-(messagesSnapshot[start]->getHeight() *
(fmod(this->scrollBar_->getRelativeCurrentValue(), 1)))),
.y = -(messagesSnapshot[start]->getHeight() *
(fmod(this->scrollBar_->getRelativeCurrentValue(), 1))),
.messageIndex = start,
.isLastReadMessage = false,
};
bool showLastMessageIndicator = getSettings()->showLastMessageIndicator;
// using QRect here, because we can only request updates with a rect
QRect animationArea;
auto areaContainsY = [&area](auto y) {
return y >= area.y() && y < area.y() + area.height();
@@ -1645,21 +1646,32 @@ void ChannelView::drawMessages(QPainter &painter, const QRect &area)
{
if (animationArea.isNull())
{
animationArea = QRect{0, ctx.y, layout->getWidth(),
layout->getHeight()};
animationArea = QRect{
0,
static_cast<int>(ctx.y),
static_cast<int>(layout->getWidth()),
static_cast<int>(layout->getHeight()),
};
}
else
{
animationArea.setBottom(ctx.y + layout->getHeight());
animationArea.setBottom(
static_cast<int>(ctx.y + layout->getHeight()));
animationArea.setWidth(
std::max(layout->getWidth(), animationArea.width()));
std::max(static_cast<int>(layout->getWidth()),
animationArea.width()));
}
}
if (this->highlightedMessage_ == layout)
{
painter.fillRect(
0, ctx.y, layout->getWidth(), layout->getHeight(),
QRectF{
0,
ctx.y,
layout->getWidth(),
layout->getHeight(),
},
this->highlightAnimation_.currentValue().value<QColor>());
if (this->highlightAnimation_.state() ==
QVariantAnimation::Stopped)
@@ -1944,7 +1956,7 @@ void ChannelView::mouseMoveEvent(QMouseEvent *event)
}
std::shared_ptr<MessageLayout> layout;
QPoint relativePos;
QPointF relativePos;
int messageIndex;
// no message under cursor
@@ -2138,7 +2150,7 @@ void ChannelView::mousePressEvent(QMouseEvent *event)
this->mouseDown.invoke(event);
std::shared_ptr<MessageLayout> layout;
QPoint relativePos;
QPointF relativePos;
int messageIndex;
if (!tryGetMessageAt(event->pos(), layout, relativePos, messageIndex))
@@ -2244,7 +2256,7 @@ void ChannelView::mouseReleaseEvent(QMouseEvent *event)
this->queueLayout();
std::shared_ptr<MessageLayout> layout;
QPoint relativePos;
QPointF relativePos;
int messageIndex;
bool foundElement =
@@ -2801,7 +2813,7 @@ void ChannelView::mouseDoubleClickEvent(QMouseEvent *event)
}
std::shared_ptr<MessageLayout> layout;
QPoint relativePos;
QPointF relativePos;
int messageIndex;
if (!tryGetMessageAt(event->pos(), layout, relativePos, messageIndex))
@@ -3053,9 +3065,9 @@ void ChannelView::handleLinkClick(QMouseEvent *event, const Link &link,
}
}
bool ChannelView::tryGetMessageAt(QPoint p,
bool ChannelView::tryGetMessageAt(QPointF p,
std::shared_ptr<MessageLayout> &_message,
QPoint &relativePos, int &index)
QPointF &relativePos, int &index)
{
auto &messagesSnapshot = this->getMessagesSnapshot();
@@ -3066,8 +3078,8 @@ bool ChannelView::tryGetMessageAt(QPoint p,
return false;
}
int y = -(messagesSnapshot[start]->getHeight() *
(fmod(this->scrollBar_->getRelativeCurrentValue(), 1)));
qreal y = -(messagesSnapshot[start]->getHeight() *
(fmod(this->scrollBar_->getRelativeCurrentValue(), 1)));
for (size_t i = start; i < messagesSnapshot.size(); ++i)
{
@@ -3075,7 +3087,7 @@ bool ChannelView::tryGetMessageAt(QPoint p,
if (p.y() < y + message->getHeight())
{
relativePos = QPoint(p.x(), p.y() - y);
relativePos = QPointF(p.x(), p.y() - y);
_message = message;
index = i;
return true;