87 lines
2.2 KiB
C++
87 lines
2.2 KiB
C++
#include <QDebug>
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#include <QPainter>
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#include <QPoint>
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#include <QShowEvent>
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#include <QtGlobal>
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#include "Config.h"
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#include "TypingDisplay.h"
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#include "ui/Painter.h"
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constexpr int LEFT_PADDING = 24;
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constexpr int RECT_PADDING = 2;
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TypingDisplay::TypingDisplay(QWidget *parent)
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: OverlayWidget(parent)
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, offset_{conf::textInput::height}
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{
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setFixedHeight(QFontMetrics(font()).height() + RECT_PADDING);
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setAttribute(Qt::WA_TransparentForMouseEvents);
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}
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void
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TypingDisplay::setOffset(int margin)
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{
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offset_ = margin;
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move(0, parentWidget()->height() - offset_ - height());
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}
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void
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TypingDisplay::setUsers(const QStringList &uid)
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{
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move(0, parentWidget()->height() - offset_ - height());
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text_.clear();
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QString temp = text_ +=
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tr("%1 and %2 are typing",
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"Multiple users are typing. First argument is a comma separated list of potentially "
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"multiple users. Second argument is the last user of that list. (If only one user is "
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"typing, %1 is empty. You should still use it in your string though to silence Qt "
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"warnings.)",
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uid.size());
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if (uid.isEmpty()) {
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hide();
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update();
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return;
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}
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QStringList uidWithoutLast = uid;
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uidWithoutLast.pop_back();
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text_ = temp.arg(uidWithoutLast.join(", ")).arg(uid.back());
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show();
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update();
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}
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void
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TypingDisplay::paintEvent(QPaintEvent *)
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{
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Painter p(this);
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PainterHighQualityEnabler hq(p);
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QFont f;
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f.setPointSizeF(f.pointSizeF() * 0.9);
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p.setFont(f);
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p.setPen(QPen(textColor()));
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QRect region = rect();
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region.translate(LEFT_PADDING, 0);
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QFontMetrics fm(f);
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text_ = fm.elidedText(text_, Qt::ElideRight, (double)(width() * 0.75));
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QPainterPath path;
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#if QT_VERSION < QT_VERSION_CHECK(5, 11, 0)
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path.addRoundedRect(QRectF(0, 0, fm.width(text_) + 2 * LEFT_PADDING, height()), 3, 3);
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#else
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path.addRoundedRect(
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QRectF(0, 0, fm.horizontalAdvance(text_) + 2 * LEFT_PADDING, height()), 3, 3);
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#endif
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p.fillPath(path, backgroundColor());
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p.drawText(region, Qt::AlignVCenter, text_);
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}
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