ZacharyZhang-NY/OmaPhoto
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Typed text drawn as its pixels; effects kept while typing, painting masks and undoing (12.12a)

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雷电芽衣 committed 2026-09-29 12:47:36 -04:00
1 parent 8fbb104c48
commit 136ee65a48
23 files changed
+1125 -153
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tests/InlineTextPreeditTests.cpp
+16 -3
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@@ -22,6 +22,18 @@ void InlineTextPreeditTests::markedTextIsUnderlined()
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());
// The input method's own underline, uncoloured, takes the text's.
QTextCharFormat underlined;
underlined.setFontUnderline(true);
QInputMethodEvent styled(QStringLiteral("nn"), {QInputMethodEvent::Attribute(QInputMethodEvent::TextFormat, 0, 2, underlined)});
QApplication::sendEvent(shown.canvas, &styled);
QVERIFY(where(shown.grab().copy(band), reddish).isValid());
// Its own colour stands.
underlined.setUnderlineColor(Qt::blue);
QInputMethodEvent blue(QStringLiteral("nn"), {QInputMethodEvent::Attribute(QInputMethodEvent::TextFormat, 0, 2, underlined)});
QApplication::sendEvent(shown.canvas, &blue);
QVERIFY(!where(shown.grab().copy(band), reddish).isValid());
QVERIFY(where(shown.grab().copy(band), [](QColor colour) { return colour.blue() > 128 && colour.red() < 90 && colour.green() < 90; }).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);
@@ -87,12 +99,13 @@ void InlineTextPreeditTests::theInputMethodStylesItsPreedit()
shown.session.cancelText();
beginTextAt(shown.session, QPointF(20, 30));
QTest::keyClicks(shown.canvas, QStringLiteral("xx"));
const QImage plain = shown.grab();
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));
QVERIFY(highlightedOver(plain.pixelColor(first), 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));
@@ -102,8 +115,8 @@ void InlineTextPreeditTests::theInputMethodStylesItsPreedit()
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));
QVERIFY(highlightedOver(plain.pixelColor(x), shown.grab().pixelColor(x), shown.canvas->palette().color(group, QPalette::Highlight)));
QCOMPARE(shown.grab().pixelColor(first), plain.pixelColor(first));
}
QTEST_MAIN(InlineTextPreeditTests)