mirror of
https://github.com/crystalidea/qt6windows7.git
synced 2024-12-02 08:33:00 +08:00
393 lines
14 KiB
C++
393 lines
14 KiB
C++
// Copyright (C) 2016 The Qt Company Ltd.
|
|
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
|
|
|
|
|
|
#include <QTest>
|
|
|
|
#include "qpalette.h"
|
|
|
|
class tst_QPalette : public QObject
|
|
{
|
|
Q_OBJECT
|
|
private Q_SLOTS:
|
|
void roleValues_data();
|
|
void roleValues();
|
|
void resolve();
|
|
void copySemantics();
|
|
void moveSemantics();
|
|
void setBrush();
|
|
|
|
void isBrushSet();
|
|
void setAllPossibleBrushes();
|
|
void noBrushesSetForDefaultPalette();
|
|
void cannotCheckIfInvalidBrushSet();
|
|
void checkIfBrushForCurrentGroupSet();
|
|
void cacheKey();
|
|
void dataStream();
|
|
};
|
|
|
|
void tst_QPalette::roleValues_data()
|
|
{
|
|
QTest::addColumn<int>("role");
|
|
QTest::addColumn<int>("value");
|
|
|
|
QTest::newRow("QPalette::WindowText") << int(QPalette::WindowText) << 0;
|
|
QTest::newRow("QPalette::Button") << int(QPalette::Button) << 1;
|
|
QTest::newRow("QPalette::Light") << int(QPalette::Light) << 2;
|
|
QTest::newRow("QPalette::Midlight") << int(QPalette::Midlight) << 3;
|
|
QTest::newRow("QPalette::Dark") << int(QPalette::Dark) << 4;
|
|
QTest::newRow("QPalette::Mid") << int(QPalette::Mid) << 5;
|
|
QTest::newRow("QPalette::Text") << int(QPalette::Text) << 6;
|
|
QTest::newRow("QPalette::BrightText") << int(QPalette::BrightText) << 7;
|
|
QTest::newRow("QPalette::ButtonText") << int(QPalette::ButtonText) << 8;
|
|
QTest::newRow("QPalette::Base") << int(QPalette::Base) << 9;
|
|
QTest::newRow("QPalette::Window") << int(QPalette::Window) << 10;
|
|
QTest::newRow("QPalette::Shadow") << int(QPalette::Shadow) << 11;
|
|
QTest::newRow("QPalette::Highlight") << int(QPalette::Highlight) << 12;
|
|
QTest::newRow("QPalette::HighlightedText") << int(QPalette::HighlightedText) << 13;
|
|
QTest::newRow("QPalette::Link") << int(QPalette::Link) << 14;
|
|
QTest::newRow("QPalette::LinkVisited") << int(QPalette::LinkVisited) << 15;
|
|
QTest::newRow("QPalette::AlternateBase") << int(QPalette::AlternateBase) << 16;
|
|
QTest::newRow("QPalette::NoRole") << int(QPalette::NoRole) << 17;
|
|
QTest::newRow("QPalette::ToolTipBase") << int(QPalette::ToolTipBase) << 18;
|
|
QTest::newRow("QPalette::ToolTipText") << int(QPalette::ToolTipText) << 19;
|
|
QTest::newRow("QPalette::PlaceholderText") << int(QPalette::PlaceholderText) << 20;
|
|
QTest::newRow("QPalette::Accent") << int(QPalette::Accent) << 21;
|
|
|
|
// Change this value as you add more roles.
|
|
QTest::newRow("QPalette::NColorRoles") << int(QPalette::NColorRoles) << 22;
|
|
}
|
|
|
|
void tst_QPalette::roleValues()
|
|
{
|
|
QFETCH(int, role);
|
|
QFETCH(int, value);
|
|
QCOMPARE(role, value);
|
|
}
|
|
|
|
void tst_QPalette::resolve()
|
|
{
|
|
QPalette p1;
|
|
p1.setBrush(QPalette::WindowText, Qt::green);
|
|
p1.setBrush(QPalette::Button, Qt::green);
|
|
|
|
QVERIFY(p1.isBrushSet(QPalette::Active, QPalette::WindowText));
|
|
QVERIFY(p1.isBrushSet(QPalette::Active, QPalette::Button));
|
|
|
|
QPalette p2;
|
|
p2.setBrush(QPalette::WindowText, Qt::red);
|
|
|
|
QVERIFY(p2.isBrushSet(QPalette::Active, QPalette::WindowText));
|
|
QVERIFY(!p2.isBrushSet(QPalette::Active, QPalette::Button));
|
|
|
|
QPalette p1ResolvedTo2 = p1.resolve(p2);
|
|
// p1ResolvedTo2 gets everything from p1 and nothing copied from p2 because
|
|
// it already has a WindowText. That is two brushes, and to the same value
|
|
// as p1.
|
|
QCOMPARE(p1ResolvedTo2, p1);
|
|
QVERIFY(p1ResolvedTo2.isBrushSet(QPalette::Active, QPalette::WindowText));
|
|
QCOMPARE(p1.windowText(), p1ResolvedTo2.windowText());
|
|
QVERIFY(p1ResolvedTo2.isBrushSet(QPalette::Active, QPalette::Button));
|
|
QCOMPARE(p1.button(), p1ResolvedTo2.button());
|
|
|
|
QPalette p2ResolvedTo1 = p2.resolve(p1);
|
|
// p2ResolvedTo1 gets the WindowText set, and to the same value as the
|
|
// original p2, however, Button gets set from p1.
|
|
QVERIFY(p2ResolvedTo1.isBrushSet(QPalette::Active, QPalette::WindowText));
|
|
QCOMPARE(p2.windowText(), p2ResolvedTo1.windowText());
|
|
QVERIFY(p2ResolvedTo1.isBrushSet(QPalette::Active, QPalette::Button));
|
|
QCOMPARE(p1.button(), p2ResolvedTo1.button());
|
|
|
|
QVERIFY(p2ResolvedTo1 != p1);
|
|
QVERIFY(p2ResolvedTo1 != p2);
|
|
|
|
QPalette p3;
|
|
// ensure the resolve mask is full
|
|
for (int r = 0; r < QPalette::NColorRoles; ++r)
|
|
p3.setBrush(QPalette::All, QPalette::ColorRole(r), Qt::red);
|
|
const QPalette::ResolveMask fullMask = p3.resolveMask();
|
|
|
|
QPalette p3ResolvedToP1 = p3.resolve(p1);
|
|
QVERIFY(p3ResolvedToP1.isCopyOf(p3));
|
|
|
|
QPalette p4;
|
|
QCOMPARE(p4.resolveMask(), QPalette::ResolveMask{});
|
|
// resolve must detach even if p4 has no mask
|
|
p4 = p4.resolve(p3);
|
|
QCOMPARE(p3.resolveMask(), fullMask);
|
|
}
|
|
|
|
|
|
static void compareAllPaletteData(const QPalette &firstPalette, const QPalette &secondPalette)
|
|
{
|
|
QCOMPARE(firstPalette, secondPalette);
|
|
|
|
// For historical reasons, operator== compares only brushes, but it's not enough for proper
|
|
// comparison after move/copy, because some additional data can also be moved/copied.
|
|
// Let's compare this data here.
|
|
QCOMPARE(firstPalette.resolveMask(), secondPalette.resolveMask());
|
|
QCOMPARE(firstPalette.currentColorGroup(), secondPalette.currentColorGroup());
|
|
}
|
|
|
|
void tst_QPalette::copySemantics()
|
|
{
|
|
QPalette src(Qt::red), dst;
|
|
const QPalette control = src; // copy construction
|
|
QVERIFY(src != dst);
|
|
QVERIFY(!src.isCopyOf(dst));
|
|
compareAllPaletteData(src, control);
|
|
QVERIFY(src.isCopyOf(control));
|
|
dst = src; // copy assignment
|
|
compareAllPaletteData(dst, src);
|
|
compareAllPaletteData(dst, control);
|
|
QVERIFY(dst.isCopyOf(src));
|
|
|
|
dst = QPalette(Qt::green);
|
|
QVERIFY(dst != src);
|
|
QVERIFY(dst != control);
|
|
compareAllPaletteData(src, control);
|
|
QVERIFY(!dst.isCopyOf(src));
|
|
QVERIFY(src.isCopyOf(control));
|
|
}
|
|
|
|
void tst_QPalette::moveSemantics()
|
|
{
|
|
QPalette src(Qt::red), dst;
|
|
const QPalette control = src;
|
|
QVERIFY(src != dst);
|
|
compareAllPaletteData(src, control);
|
|
QVERIFY(!dst.isCopyOf(src));
|
|
QVERIFY(!dst.isCopyOf(control));
|
|
dst = std::move(src); // move assignment
|
|
QVERIFY(!dst.isCopyOf(src)); // isCopyOf() works on moved-from palettes, too
|
|
QVERIFY(dst.isCopyOf(control));
|
|
compareAllPaletteData(dst, control);
|
|
src = control; // check moved-from 'src' can still be assigned to (doesn't crash)
|
|
QVERIFY(src.isCopyOf(dst));
|
|
QVERIFY(src.isCopyOf(control));
|
|
QPalette dst2(std::move(src)); // move construction
|
|
QVERIFY(!src.isCopyOf(dst));
|
|
QVERIFY(!src.isCopyOf(dst2));
|
|
QVERIFY(!src.isCopyOf(control));
|
|
compareAllPaletteData(dst2, control);
|
|
QVERIFY(dst2.isCopyOf(dst));
|
|
QVERIFY(dst2.isCopyOf(control));
|
|
// check moved-from 'src' can still be destroyed (doesn't crash)
|
|
}
|
|
|
|
void tst_QPalette::setBrush()
|
|
{
|
|
QPalette p(Qt::red);
|
|
const QPalette q = p;
|
|
QVERIFY(q.isCopyOf(p));
|
|
|
|
// Setting a different brush will detach
|
|
p.setBrush(QPalette::Disabled, QPalette::Button, Qt::green);
|
|
QVERIFY(!q.isCopyOf(p));
|
|
QVERIFY(q != p);
|
|
|
|
// Check we only changed what we said we would
|
|
for (int i = 0; i < QPalette::NColorGroups; i++)
|
|
for (int j = 0; j < QPalette::NColorRoles; j++) {
|
|
const auto g = QPalette::ColorGroup(i);
|
|
const auto r = QPalette::ColorRole(j);
|
|
const auto b = p.brush(g, r);
|
|
if (g == QPalette::Disabled && r == QPalette::Button)
|
|
QCOMPARE(b, QBrush(Qt::green));
|
|
else
|
|
QCOMPARE(b, q.brush(g, r));
|
|
}
|
|
|
|
const QPalette pp = p;
|
|
QVERIFY(pp.isCopyOf(p));
|
|
}
|
|
|
|
void tst_QPalette::isBrushSet()
|
|
{
|
|
QPalette p;
|
|
|
|
// Set only one color group
|
|
p.setBrush(QPalette::Active, QPalette::Mid, QBrush(Qt::red));
|
|
QVERIFY(p.isBrushSet(QPalette::Active, QPalette::Mid));
|
|
QVERIFY(!p.isBrushSet(QPalette::Inactive, QPalette::Mid));
|
|
QVERIFY(!p.isBrushSet(QPalette::Disabled, QPalette::Mid));
|
|
|
|
// Set all color groups
|
|
p.setBrush(QPalette::LinkVisited, QBrush(Qt::green));
|
|
QVERIFY(p.isBrushSet(QPalette::Active, QPalette::LinkVisited));
|
|
QVERIFY(p.isBrushSet(QPalette::Inactive, QPalette::LinkVisited));
|
|
QVERIFY(p.isBrushSet(QPalette::Disabled, QPalette::LinkVisited));
|
|
|
|
// Don't set flag when brush doesn't change (and also don't detach - QTBUG-98762)
|
|
QPalette p2;
|
|
QPalette p3;
|
|
QVERIFY(!p2.isBrushSet(QPalette::Active, QPalette::Dark));
|
|
p2.setBrush(QPalette::Active, QPalette::Dark, p2.brush(QPalette::Active, QPalette::Dark));
|
|
QVERIFY(!p3.isBrushSet(QPalette::Active, QPalette::Dark));
|
|
QVERIFY(p2.isBrushSet(QPalette::Active, QPalette::Dark));
|
|
}
|
|
|
|
void tst_QPalette::setAllPossibleBrushes()
|
|
{
|
|
QPalette p;
|
|
|
|
QCOMPARE(p.resolveMask(), QPalette::ResolveMask(0));
|
|
|
|
for (int r = 0; r < QPalette::NColorRoles; ++r) {
|
|
p.setBrush(QPalette::All, QPalette::ColorRole(r), Qt::red);
|
|
}
|
|
|
|
for (int r = 0; r < QPalette::NColorRoles; ++r) {
|
|
const QPalette::ColorRole role = static_cast<QPalette::ColorRole>(r);
|
|
for (int g = 0; g < QPalette::NColorGroups; ++g) {
|
|
const QPalette::ColorGroup group = static_cast<QPalette::ColorGroup>(g);
|
|
// NoRole has no resolve bit => isBrushSet returns false
|
|
if (role == QPalette::NoRole)
|
|
QVERIFY(!p.isBrushSet(group, role));
|
|
else
|
|
QVERIFY(p.isBrushSet(group, role));
|
|
}
|
|
}
|
|
}
|
|
|
|
void tst_QPalette::noBrushesSetForDefaultPalette()
|
|
{
|
|
QCOMPARE(QPalette().resolveMask(), QPalette::ResolveMask(0));
|
|
}
|
|
|
|
void tst_QPalette::cannotCheckIfInvalidBrushSet()
|
|
{
|
|
QPalette p(Qt::red);
|
|
|
|
QVERIFY(!p.isBrushSet(QPalette::All, QPalette::LinkVisited));
|
|
QVERIFY(!p.isBrushSet(QPalette::Active, QPalette::NColorRoles));
|
|
}
|
|
|
|
void tst_QPalette::checkIfBrushForCurrentGroupSet()
|
|
{
|
|
QPalette p;
|
|
|
|
p.setCurrentColorGroup(QPalette::Disabled);
|
|
p.setBrush(QPalette::Current, QPalette::Link, QBrush(Qt::yellow));
|
|
|
|
QVERIFY(p.isBrushSet(QPalette::Current, QPalette::Link));
|
|
}
|
|
|
|
void tst_QPalette::cacheKey()
|
|
{
|
|
const QPalette defaultPalette;
|
|
// precondition: all palettes are expected to have contrasting text on base
|
|
QVERIFY(defaultPalette.base() != defaultPalette.text());
|
|
const auto defaultCacheKey = defaultPalette.cacheKey();
|
|
const auto defaultSerNo = defaultCacheKey >> 32;
|
|
const auto defaultDetachNo = defaultCacheKey & 0xffffffff;
|
|
|
|
QPalette changeTwicePalette(defaultPalette);
|
|
changeTwicePalette.setBrush(QPalette::All, QPalette::ButtonText, Qt::red);
|
|
const auto firstChangeCacheKey = changeTwicePalette.cacheKey();
|
|
QCOMPARE_NE(firstChangeCacheKey, defaultCacheKey);
|
|
changeTwicePalette.setBrush(QPalette::All, QPalette::ButtonText, Qt::green);
|
|
const auto secondChangeCacheKey = changeTwicePalette.cacheKey();
|
|
QCOMPARE_NE(firstChangeCacheKey, secondChangeCacheKey);
|
|
|
|
QPalette copyDifferentData(defaultPalette);
|
|
QPalette copyDifferentMask(defaultPalette);
|
|
QPalette copyDifferentMaskAndData(defaultPalette);
|
|
|
|
QCOMPARE(defaultPalette.cacheKey(), copyDifferentData.cacheKey());
|
|
|
|
// deep detach of both private and data
|
|
copyDifferentData.setBrush(QPalette::Base, defaultPalette.text());
|
|
const auto differentDataKey = copyDifferentData.cacheKey();
|
|
const auto differentDataSerNo = differentDataKey >> 32;
|
|
const auto differentDataDetachNo = differentDataKey & 0xffffffff;
|
|
auto loggerDeepDetach = qScopeGuard([&](){
|
|
qDebug() << "Deep detach serial" << differentDataSerNo;
|
|
qDebug() << "Deep detach detach number" << differentDataDetachNo;
|
|
});
|
|
|
|
QCOMPARE_NE(copyDifferentData.cacheKey(), defaultCacheKey);
|
|
QCOMPARE(defaultPalette.cacheKey(), defaultCacheKey);
|
|
|
|
// shallow detach, both privates reference the same data
|
|
copyDifferentMask.setResolveMask(0xffffffffffffffff);
|
|
const auto differentMaskKey = copyDifferentMask.cacheKey();
|
|
const auto differentMaskSerNo = differentMaskKey >> 32;
|
|
const auto differentMaskDetachNo = differentMaskKey & 0xffffffff;
|
|
auto loggerShallowDetach = qScopeGuard([&](){
|
|
qDebug() << "Shallow detach serial" << differentMaskSerNo;
|
|
qDebug() << "Shallow detach detach number" << differentMaskDetachNo;
|
|
});
|
|
|
|
QCOMPARE(differentMaskSerNo, defaultSerNo);
|
|
QCOMPARE_NE(differentMaskSerNo, defaultDetachNo);
|
|
QCOMPARE_NE(differentMaskKey, defaultCacheKey);
|
|
QCOMPARE_NE(differentMaskKey, differentDataKey);
|
|
|
|
// shallow detach, both privates reference the same data
|
|
copyDifferentMaskAndData.setResolveMask(0xeeeeeeeeeeeeeeee);
|
|
const auto modifiedCacheKey = copyDifferentMaskAndData.cacheKey();
|
|
QCOMPARE_NE(modifiedCacheKey, copyDifferentMask.cacheKey());
|
|
QCOMPARE_NE(modifiedCacheKey, defaultCacheKey);
|
|
QCOMPARE_NE(modifiedCacheKey, copyDifferentData.cacheKey());
|
|
QCOMPARE_NE(copyDifferentMask.cacheKey(), defaultCacheKey);
|
|
|
|
// full detach - both key elements are different
|
|
copyDifferentMaskAndData.setBrush(QPalette::Base, defaultPalette.text());
|
|
const auto modifiedAllKey = copyDifferentMaskAndData.cacheKey();
|
|
const auto modifiedAllSerNo = modifiedAllKey >> 32;
|
|
const auto modifiedAllDetachNo = modifiedAllKey & 0xffffffff;
|
|
QCOMPARE_NE(modifiedAllSerNo, defaultSerNo);
|
|
QCOMPARE_NE(modifiedAllDetachNo, defaultDetachNo);
|
|
|
|
QCOMPARE_NE(modifiedAllKey, copyDifferentMask.cacheKey());
|
|
QCOMPARE_NE(modifiedAllKey, defaultCacheKey);
|
|
QCOMPARE_NE(modifiedAllKey, differentDataKey);
|
|
QCOMPARE_NE(modifiedAllKey, modifiedCacheKey);
|
|
|
|
loggerDeepDetach.dismiss();
|
|
loggerShallowDetach.dismiss();
|
|
}
|
|
|
|
void tst_QPalette::dataStream()
|
|
{
|
|
const QColor highlight(42, 42, 42);
|
|
const QColor accent(13, 13, 13);
|
|
QPalette palette;
|
|
palette.setBrush(QPalette::Highlight, highlight);
|
|
palette.setBrush(QPalette::Accent, accent);
|
|
|
|
// When saved with Qt_6_5 or earlier, Accent defaults to Highlight
|
|
{
|
|
QByteArray b;
|
|
{
|
|
QDataStream stream(&b, QIODevice::WriteOnly);
|
|
stream.setVersion(QDataStream::Qt_6_5);
|
|
stream << palette;
|
|
}
|
|
QPalette test;
|
|
QDataStream stream (&b, QIODevice::ReadOnly);
|
|
stream.setVersion(QDataStream::Qt_6_5);
|
|
stream >> test;
|
|
QCOMPARE(test.accent().color(), highlight);
|
|
}
|
|
|
|
// When saved with Qt_6_6 or later, Accent is saved explicitly
|
|
{
|
|
QByteArray b;
|
|
{
|
|
QDataStream stream(&b, QIODevice::WriteOnly);
|
|
stream.setVersion(QDataStream::Qt_6_6);
|
|
stream << palette;
|
|
}
|
|
QPalette test;
|
|
QDataStream stream (&b, QIODevice::ReadOnly);
|
|
stream.setVersion(QDataStream::Qt_6_6);
|
|
stream >> test;
|
|
QCOMPARE(test.accent().color(), accent);
|
|
}
|
|
}
|
|
|
|
QTEST_MAIN(tst_QPalette)
|
|
#include "tst_qpalette.moc"
|