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Terminal: Fix painting multi char preedit

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Preedits on linux can often contain more than one character.

Also changes the painting from white on black to painting with
just an underline.

Change-Id: I6769217ca80cf131aa3fb96b20e23b717f591467
Reviewed-by: David Schulz <david.schulz@qt.io>
This commit is contained in:
Marcus Tillmanns
2023-06-08 10:57:55 +02:00
parent 04ba4dd4fe
commit 8c381c719b
1 changed files with 10 additions and 3 deletions
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13
src/plugins/terminal/terminalwidget.cpp
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@@ -974,6 +974,9 @@ void TerminalWidget::paintCursor(QPainter &p) const
auto cursor = m_surface->cursor();
if (!m_preEditString.isEmpty())
cursor.shape = Internal::Cursor::Shape::Underline;
const bool blinkState = !cursor.blink || m_cursorBlinkState
|| !TerminalSettings::instance().allowBlinkingCursor.value();
@@ -1019,9 +1022,13 @@ void TerminalWidget::paintPreedit(QPainter &p) const
QRectF rect = QRectF(gridToGlobal(cursor.position),
gridToGlobal({cursor.position.x(), cursor.position.y()}, true, true));
p.fillRect(rect, QColor::fromRgb(0, 0, 0));
p.setPen(Qt::white);
p.drawText(rect, m_preEditString);
rect.setWidth(viewport()->width() - rect.x());
p.setPen(toQColor(ColorIndex::Foreground));
QFont f = font();
f.setUnderline(true);
p.setFont(f);
p.drawText(rect, Qt::TextDontClip | Qt::TextWrapAnywhere, m_preEditString);
}
}