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The document's own pixel budget, marching ants at screen resolution (12.11a)

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雷电芽衣 committed 2026-09-29 00:19:45 -04:00
1 parent ffba1753c6
commit 8a9c56ee1f
75 files changed
+759 -189
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tests/TextLayoutTests.cpp
+6 -5
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@@ -1,3 +1,4 @@
#include "Document/DocumentLimits.h"
#include "BrushFixtures.h"
#include "Document/EditorSession.h"
#include "Rendering/TextLayout.h"
@@ -187,18 +188,18 @@ void TextLayoutTests::imagesKeepSwiftsLimits()
return std::nullopt;
};
QCOMPARE(refused(styled(QStringLiteral("Text"), 0)), std::optional(ProjectError::Kind::invalid));
// A side past 30,000, then the area past 100 megapixels.
// A side past 30,000, then the area past one surface.
const LayerTextStyle wide = styled(QStringLiteral("M").repeated(20), 2000);
const QSizeF wideSize = EditorSession::textBoxSize(wide);
QVERIFY(wideSize.width() > 30'000 && wideSize.width() < 40'000 && wideSize.width() * wideSize.height() < 100'000'000);
QVERIFY(wideSize.width() > 30'000 && wideSize.width() < 40'000 && wideSize.width() * wideSize.height() < DocumentLimits::maxSurfacePixels);
QCOMPARE(refused(wide), std::optional(ProjectError::Kind::tooLarge));
const LayerTextStyle tall = styled(QStringLiteral("a\n").repeated(13), 2000);
const QSizeF tallSize = EditorSession::textBoxSize(tall);
QVERIFY(tallSize.height() > 30'000 && tallSize.height() < 40'000 && tallSize.width() * tallSize.height() < 100'000'000);
QVERIFY(tallSize.height() > 30'000 && tallSize.height() < 40'000 && tallSize.width() * tallSize.height() < DocumentLimits::maxSurfacePixels);
QCOMPARE(refused(tall), std::optional(ProjectError::Kind::tooLarge));
const LayerTextStyle large = styled(QStringLiteral("M").repeated(14) + QStringLiteral("\nM"), 2000);
const LayerTextStyle large = styled(QStringLiteral("M").repeated(14) + QStringLiteral("\nM").repeated(3), 2000);
const QSizeF largeSize = EditorSession::textBoxSize(large);
QVERIFY(largeSize.width() < 30'000 && largeSize.width() * largeSize.height() > 100'000'000);
QVERIFY(largeSize.width() < 30'000 && largeSize.width() * largeSize.height() > DocumentLimits::maxSurfacePixels);
QCOMPARE(refused(large), std::optional(ProjectError::Kind::tooLarge));
QVERIFY(!refused(styled(QStringLiteral("M").repeated(10), 2000)));
// A fractional box rounds up to whole pixels.