111 lines
6.6 KiB
C++
111 lines
6.6 KiB
C++
#include "InlineTextDrawFixtures.h"
|
|
|
|
// A preedit on screen: underlined, or as its method says.
|
|
class InlineTextPreeditTests : public QObject {
|
|
Q_OBJECT
|
|
private slots:
|
|
void markedTextIsUnderlined();
|
|
void theInputMethodStylesItsPreedit();
|
|
};
|
|
|
|
void InlineTextPreeditTests::markedTextIsUnderlined()
|
|
{
|
|
DrawnText shown;
|
|
beginTextAt(shown.session, QPointF(20, 30));
|
|
QInputMethodEvent composing(QStringLiteral("nn"), {});
|
|
QApplication::sendEvent(shown.canvas, &composing);
|
|
// Below the baseline, where no letter of these reaches.
|
|
const LayerTextStyle style = shown.session.textDraft().value().style;
|
|
const QFontMetricsF metrics(TextLayout::font(style));
|
|
const double baseline = LayerTextStyle::padding + style.lineHeight() - metrics.descent();
|
|
// Short of the caret, which spans the whole line.
|
|
const QRect band = shown.editor().textTransform().mapRect(
|
|
QRectF(LayerTextStyle::padding, baseline + 1, metrics.horizontalAdvance(QStringLiteral("nn")) - 4, metrics.descent() - 2)).toAlignedRect();
|
|
QVERIFY(where(shown.grab().copy(band), reddish).isValid());
|
|
// A format that is none keeps the underline, as Qt's.
|
|
QInputMethodEvent formless(QStringLiteral("nn"), {QInputMethodEvent::Attribute(QInputMethodEvent::TextFormat, 0, 2, QVariant())});
|
|
QApplication::sendEvent(shown.canvas, &formless);
|
|
QVERIFY(where(shown.grab().copy(band), reddish).isValid());
|
|
QInputMethodEvent committed;
|
|
committed.setCommitString(QStringLiteral("nn"));
|
|
QApplication::sendEvent(shown.canvas, &committed);
|
|
shown.canvas->clearFocus();
|
|
QVERIFY(!where(shown.grab().copy(band), reddish).isValid());
|
|
// Only the preedit: the letters after it stay bare.
|
|
QTest::keyClicks(shown.canvas, QStringLiteral("xx"));
|
|
QTest::keyClick(shown.canvas, Qt::Key_Home);
|
|
QInputMethodEvent ahead(QStringLiteral("nn"), {});
|
|
QApplication::sendEvent(shown.canvas, &ahead);
|
|
const double nnnn = metrics.horizontalAdvance(QStringLiteral("nnnn"));
|
|
const QRect after = shown.editor().textTransform().mapRect(
|
|
QRectF(LayerTextStyle::padding + nnnn + 2, baseline + 1, metrics.horizontalAdvance(QStringLiteral("xx")) - 4, metrics.descent() - 2)).toAlignedRect();
|
|
QVERIFY(where(shown.grab().copy(band), reddish).isValid());
|
|
QVERIFY(!where(shown.grab().copy(after), reddish).isValid());
|
|
}
|
|
|
|
void InlineTextPreeditTests::theInputMethodStylesItsPreedit()
|
|
{
|
|
DrawnText shown;
|
|
shown.canvas->setFocus();
|
|
QTRY_VERIFY(shown.canvas->hasFocus());
|
|
beginTextAt(shown.session, QPointF(20, 30));
|
|
// Its clause's format replaces the underline; its caret hides.
|
|
QTextCharFormat clause;
|
|
clause.setBackground(Qt::yellow);
|
|
QInputMethodEvent composing(QStringLiteral("nn"), {QInputMethodEvent::Attribute(QInputMethodEvent::TextFormat, 0, 2, clause),
|
|
QInputMethodEvent::Attribute(QInputMethodEvent::Cursor, 2, 0)});
|
|
QApplication::sendEvent(shown.canvas, &composing);
|
|
const LayerTextStyle style = shown.session.textDraft().value().style;
|
|
const QFontMetricsF metrics(TextLayout::font(style));
|
|
const double padding = LayerTextStyle::padding, baseline = padding + style.lineHeight() - metrics.descent();
|
|
const double width = metrics.horizontalAdvance(QStringLiteral("nn"));
|
|
const QPoint above = shown.editor().textTransform().map(QPointF(padding + width / 2, baseline - metrics.xHeight() - 4)).toPoint();
|
|
QCOMPARE(shown.grab().pixelColor(above), QColor(Qt::yellow));
|
|
// Formats count from the preedit, wherever it sits.
|
|
shown.session.cancelText();
|
|
beginTextAt(shown.session, QPointF(20, 30));
|
|
QTest::keyClicks(shown.canvas, QStringLiteral("nn"));
|
|
QApplication::sendEvent(shown.canvas, &composing);
|
|
QVERIFY(shown.grab().pixelColor(above) != QColor(Qt::yellow));
|
|
const QPoint later = shown.editor().textTransform().map(QPointF(padding + width * 1.5, baseline - metrics.xHeight() - 4)).toPoint();
|
|
QCOMPARE(shown.grab().pixelColor(later), QColor(Qt::yellow));
|
|
shown.session.cancelText();
|
|
beginTextAt(shown.session, QPointF(20, 30));
|
|
QApplication::sendEvent(shown.canvas, &composing);
|
|
const QRect band = shown.editor().textTransform().mapRect(QRectF(padding, baseline + 1, width - 4, metrics.descent() - 2)).toAlignedRect();
|
|
QVERIFY(!where(shown.grab().copy(band), reddish).isValid());
|
|
const QPoint caret = shown.editor().textTransform().map(QPointF(padding + width + 0.5, padding + style.lineHeight() / 2)).toPoint();
|
|
QVERIFY(shown.editor().caretShown());
|
|
QVERIFY(!reddish(shown.grab().pixelColor(caret)));
|
|
// A caret colour is its own; no format, the underline.
|
|
QInputMethodEvent coloured(QStringLiteral("nn"), {QInputMethodEvent::Attribute(QInputMethodEvent::Cursor, 2, 1, QColor(Qt::blue))});
|
|
QApplication::sendEvent(shown.canvas, &coloured);
|
|
const QColor blue = shown.grab().pixelColor(caret);
|
|
QVERIFY2(blue.blue() > 110 && blue.red() < 90 && blue.green() < 90, qPrintable(blue.name()));
|
|
QVERIFY(where(shown.grab().copy(band), reddish).isValid());
|
|
// The input method's selection shows beside its preedit.
|
|
shown.session.cancelText();
|
|
beginTextAt(shown.session, QPointF(20, 30));
|
|
QTest::keyClicks(shown.canvas, QStringLiteral("xx"));
|
|
QInputMethodEvent selecting(QStringLiteral("nn"), {QInputMethodEvent::Attribute(QInputMethodEvent::Selection, 0, 2, QVariant())});
|
|
QApplication::sendEvent(shown.canvas, &selecting);
|
|
QCOMPARE(shown.session.textDraft().value().style.content, QString("xxnn"));
|
|
const QPalette::ColorGroup group = shown.canvas->hasFocus() ? QPalette::Active : QPalette::Inactive;
|
|
const QPoint first = shown.editor().textTransform().map(QPointF(padding + 3, padding + 3)).toPoint();
|
|
QCOMPARE(shown.grab().pixelColor(first), shown.canvas->palette().color(group, QPalette::Highlight));
|
|
// Past the preedit, it sits after the preedit's letters.
|
|
shown.session.cancelText();
|
|
beginTextAt(shown.session, QPointF(20, 30));
|
|
QTest::keyClicks(shown.canvas, QStringLiteral("xx"));
|
|
QInputMethodEvent ahead(QStringLiteral("nn"), {QInputMethodEvent::Attribute(QInputMethodEvent::Selection, 2, -2, QVariant())});
|
|
QApplication::sendEvent(shown.canvas, &ahead);
|
|
QCOMPARE(shown.session.textDraft().value().style.content, QString("nnxx"));
|
|
const double nn = metrics.horizontalAdvance(QStringLiteral("nn"));
|
|
const QPoint x = shown.editor().textTransform().map(QPointF(padding + nn + 3, padding + 3)).toPoint();
|
|
QCOMPARE(shown.grab().pixelColor(x), shown.canvas->palette().color(group, QPalette::Highlight));
|
|
QVERIFY(shown.grab().pixelColor(first) != shown.canvas->palette().color(group, QPalette::Highlight));
|
|
}
|
|
|
|
QTEST_MAIN(InlineTextPreeditTests)
|
|
#include "InlineTextPreeditTests.moc"
|