57 lines
1.2 KiB
C++
57 lines
1.2 KiB
C++
#include <QPainter>
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#include <QPoint>
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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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TypingDisplay::TypingDisplay(QWidget *parent)
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: QWidget(parent)
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{
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QFont f;
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f.setPixelSize(conf::typingNotificationFontSize);
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setFont(f);
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setFixedHeight(QFontMetrics(font()).height() + 2);
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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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if (uid.isEmpty()) {
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text_.clear();
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update();
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return;
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}
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text_ = uid.join(", ");
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if (uid.size() == 1)
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text_ += tr(" is typing");
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else if (uid.size() > 1)
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text_ += tr(" are typing");
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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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p.setFont(font());
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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(font());
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text_ = fm.elidedText(text_, Qt::ElideRight, width() - 3 * LEFT_PADDING);
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p.drawText(region, Qt::AlignVCenter, text_);
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}
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