ZacharyZhang-NY/OmaPhoto
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Quit settles a pending gradient, a pixel move and open dialogs; Dither › Scanlines (CRT) on all cores (13.17)

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ZacharyZhang-NY committed 2026-10-01 17:14:47 -04:00
1 parent 765e071c0c
commit 5bfbc6cd5d
12 files changed
+913 -32
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src/UI/FilterSheet+Dither.cpp
+17 -2
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@@ -48,10 +48,25 @@ void FilterSheet::dither()
});
control(QStringLiteral("Pixel Size"), key(&DitherSettings::pixelSize), DitherSettings::pixelSizeLow, DitherSettings::pixelSizeHigh, QStringLiteral("px"), 0, false);
box()->setToolTip(QStringLiteral("Make each dithered pixel this many pixels across, for a chunky old-screen look"));
m_shownWhen.emplace_back(box(), [](const FilterSettings &settings) { return settings.dither.style != DitherStyle::ascii; });
m_shownWhen.emplace_back(box(), [](const FilterSettings &settings) { return usesPixelSize(settings.dither.style); });
control(QStringLiteral("Text Size"), key(&DitherSettings::textSize), DitherSettings::textSizeLow, DitherSettings::textSizeHigh, QStringLiteral("px"), 0, false);
box()->setToolTip(QStringLiteral("The height of each line of characters"));
m_shownWhen.emplace_back(box(), [](const FilterSettings &settings) { return settings.dither.style == DitherStyle::ascii; });
// Scanlines' four rows.
const auto scanlines = [](const FilterSettings &settings) { return settings.dither.style == DitherStyle::scanlines; };
control(QStringLiteral("Line Spacing"), key(&DitherSettings::lineSpacing), DitherSettings::lineSpacingLow, DitherSettings::lineSpacingHigh, QStringLiteral("px"), 0,
false);
box()->setToolTip(QStringLiteral("How far apart the screen's lines are"));
m_shownWhen.emplace_back(box(), scanlines);
control(QStringLiteral("Glow"), key(&DitherSettings::glow), 0, 100, QStringLiteral("%"), 0, false);
box()->setToolTip(QStringLiteral("Light blooming around the lines, like a CRT's phosphors"));
m_shownWhen.emplace_back(box(), scanlines);
control(QStringLiteral("Dots"), key(&DitherSettings::dots), 0, 100, QStringLiteral("%"), 0, false);
box()->setToolTip(QStringLiteral("Break the lines into glowing beads"));
m_shownWhen.emplace_back(box(), scanlines);
control(QStringLiteral("Wobble"), key(&DitherSettings::wobble), DitherSettings::wobbleLow, DitherSettings::wobbleHigh, QStringLiteral("px"), 0, false);
box()->setToolTip(QStringLiteral("Make the lines waver sideways down the screen, like a CRT losing sync"));
m_shownWhen.emplace_back(box(), scanlines);
control(QStringLiteral("Cell Size"), key(&DitherSettings::cellSize), DitherSettings::cellSizeLow, DitherSettings::cellSizeHigh, QStringLiteral("px"), 0, false);
m_shownWhen.emplace_back(box(), [](const FilterSettings &settings) { return isHalftone(settings.dither.style); });
control(QStringLiteral("Angle"), key(&DitherSettings::angle), -90, 90, QStringLiteral("°"), 0, false);
@@ -133,7 +148,7 @@ void FilterSheet::dither()
const QSignalBlocker quiet(shape);
shape->setCurrentIndex(int(settings.dither.pixelShape));
});
m_shownWhen.emplace_back(shape->parentWidget(), [](const FilterSettings &settings) { return settings.dither.pixelSize > 1 && settings.dither.style != DitherStyle::ascii; });
m_shownWhen.emplace_back(shape->parentWidget(), [](const FilterSettings &settings) { return settings.dither.pixelSize > 1 && usesPixelSize(settings.dither.style); });
flag(QStringLiteral("Light on Dark"), QStringLiteral("Draw the marks for the light tones on the dark color, like a glowing screen"),
[](FilterSettings &settings) -> bool & { return settings.dither.lightOnDark; });
m_shownWhen.emplace_back(m_flags.back().first, [](const FilterSettings &settings) { return drawsMarks(settings.dither.style); });