void tst_QTextScriptEngine::mirroredChars() { #if defined(Q_WS_MAC) QSKIP("Not supported on Mac", SkipAll); #endif QFETCH(int, hintingPreference); QFont font; font.setHintingPreference(QFont::HintingPreference(hintingPreference)); QString s; s.append(QLatin1Char('(')); s.append(QLatin1Char(')')); HB_Glyph leftParenthesis; HB_Glyph rightParenthesis; { QTextLayout layout(s); layout.beginLayout(); layout.createLine(); layout.endLayout(); QTextEngine *e = layout.engine(); e->itemize(); e->shape(0); QCOMPARE(e->layoutData->items[0].num_glyphs, ushort(2)); const QGlyphLayout &glyphLayout = e->layoutData->glyphLayout; leftParenthesis = glyphLayout.glyphs[0]; rightParenthesis = glyphLayout.glyphs[1]; } { QTextLayout layout(s); layout.setFlags(Qt::TextForceRightToLeft); QTextEngine *e = layout.engine(); e->itemize(); e->shape(0); QCOMPARE(e->layoutData->items[0].num_glyphs, ushort(2)); const QGlyphLayout &glyphLayout = e->layoutData->glyphLayout; QCOMPARE(glyphLayout.glyphs[0], rightParenthesis); QCOMPARE(glyphLayout.glyphs[1], leftParenthesis); } }
QFont fontId2font(int fontId) { static QFont* fonts[4]; // cached values Q_ASSERT(fontId >= 0 && fontId < 4); QFont* f = fonts[fontId]; if (f == 0) { f = fonts[fontId] = new QFont(); f->setWeight(QFont::Normal); // if not set we get system default f->setItalic(false); #ifdef USE_GLYPHS qreal size = 20.0; #else qreal size = 20.0 * MScore::DPI / PPI; #endif if (fontId == 0) f->setFamily("MScore"); else if (fontId == 2) { f->setFamily("FreeSerif"); size = 8.0; // * MScore::DPI / PPI; #ifndef USE_GLYPHS size = size * MScore::DPI / PPI; #endif } else if (fontId == 3) f->setFamily("Gonville-20"); else qFatal("illegal font id %d", fontId); f->setStyleStrategy(QFont::NoFontMerging); // horizontal hinting is bad as note hooks do not attach to stems // properly at some magnifications f->setHintingPreference(QFont::PreferVerticalHinting); #ifdef USE_GLYPHS f->setPixelSize(lrint(size)); // f->setPointSizeF(size); #else f->setPixelSize(lrint(size)); #endif } return *f; }
void tst_QPicture::serialization() { QDataStream stream; const int thisVersion = stream.version(); for (int version = QDataStream::Qt_1_0; version <= thisVersion; ++version) { const QDataStream::Version versionEnum = static_cast<QDataStream::Version>(version); { // streaming of null pictures ensureSerializesCorrectly(QPicture(), versionEnum); } { // picture with a simple line, checking bitwise equality QPicture picture; QPainter painter(&picture); painter.drawLine(10, 20, 30, 40); ensureSerializesCorrectly(picture, versionEnum); } } { // Test features that were added after Qt 4.5, as that was hard-coded as the major // version for a while, which was incorrect. In this case, we'll test font hints. QPicture picture; QPainter painter; QFont font; font.setStyleName("Blah"); font.setHintingPreference(QFont::PreferFullHinting); painter.begin(&picture); painter.setFont(font); painter.drawText(20, 20, "Hello"); painter.end(); Picture customPicture; painter.begin(&customPicture); picture.play(&painter); const QFont actualFont = ((PaintEngine*)customPicture.paintEngine())->font(); painter.end(); QCOMPARE(actualFont.styleName(), QStringLiteral("Blah")); QCOMPARE(actualFont.hintingPreference(), QFont::PreferFullHinting); } }
void tst_QRawFont::rawFontSetPixelSize() { QFETCH(QFont::HintingPreference, hintingPreference); QTextLayout layout("Foobar"); QFont font = layout.font(); font.setHintingPreference(hintingPreference); font.setPixelSize(12); layout.setFont(font); layout.beginLayout(); layout.createLine(); layout.endLayout(); QGlyphRun glyphs = layout.glyphRuns().at(0); QRawFont rawFont = glyphs.rawFont(); QCOMPARE(rawFont.pixelSize(), 12.0); rawFont.setPixelSize(24); QCOMPARE(rawFont.pixelSize(), 24.0); }
void TimeLineWidget::paintEvent( QPaintEvent * ) { QPainter p( this ); // Draw background p.fillRect( 0, 0, width(), height(), p.background() ); // Clip so that we only draw everything starting from the offset p.setClipRect( m_xOffset, 0, width() - m_xOffset, height() ); // Draw the loop rectangle int const & loopRectMargin = getLoopRectangleVerticalPadding(); int const loopRectHeight = this->height() - 2 * loopRectMargin; int const loopStart = markerX( loopBegin() ) + 8; int const loopEndR = markerX( loopEnd() ) + 9; int const loopRectWidth = loopEndR - loopStart; bool const loopPointsActive = loopPointsEnabled(); // Draw the main rectangle (inner fill only) QRect outerRectangle( loopStart, loopRectMargin, loopRectWidth - 1, loopRectHeight - 1 ); p.fillRect( outerRectangle, loopPointsActive ? getActiveLoopBrush() : getInactiveLoopBrush()); // Draw the bar lines and numbers // Activate hinting on the font QFont font = p.font(); font.setHintingPreference( QFont::PreferFullHinting ); p.setFont(font); int const fontAscent = p.fontMetrics().ascent(); int const fontHeight = p.fontMetrics().height(); QColor const & barLineColor = getBarLineColor(); QColor const & barNumberColor = getBarNumberColor(); tact_t barNumber = m_begin.getTact(); int const x = m_xOffset + s_posMarkerPixmap->width() / 2 - ( ( static_cast<int>( m_begin * m_ppt ) / MidiTime::ticksPerTact() ) % static_cast<int>( m_ppt ) ); for( int i = 0; x + i * m_ppt < width(); ++i ) { ++barNumber; if( ( barNumber - 1 ) % qMax( 1, qRound( 1.0f / 3.0f * MidiTime::ticksPerTact() / m_ppt ) ) == 0 ) { const int cx = x + qRound( i * m_ppt ); p.setPen( barLineColor ); p.drawLine( cx, 5, cx, height() - 6 ); const QString s = QString::number( barNumber ); p.setPen( barNumberColor ); p.drawText( cx + 5, ((height() - fontHeight) / 2) + fontAscent, s ); } } // Draw the main rectangle (outer border) p.setPen( loopPointsActive ? getActiveLoopColor() : getInactiveLoopColor() ); p.setBrush( Qt::NoBrush ); p.drawRect( outerRectangle ); // Draw the inner border outline (no fill) QRect innerRectangle = outerRectangle.adjusted( 1, 1, -1, -1 ); p.setPen( loopPointsActive ? getActiveLoopInnerColor() : getInactiveLoopInnerColor() ); p.setBrush( Qt::NoBrush ); p.drawRect( innerRectangle ); // Draw the position marker p.setOpacity( 0.6 ); p.drawPixmap( m_posMarkerX, height() - s_posMarkerPixmap->height(), *s_posMarkerPixmap ); }
void BBTCOView::paintEvent( QPaintEvent * ) { QPainter painter( this ); if( !needsUpdate() ) { painter.drawPixmap( 0, 0, m_paintPixmap ); return; } setNeedsUpdate( false ); m_paintPixmap = m_paintPixmap.isNull() == true || m_paintPixmap.size() != size() ? QPixmap( size() ) : m_paintPixmap; QPainter p( &m_paintPixmap ); QLinearGradient lingrad( 0, 0, 0, height() ); QColor c; bool muted = m_bbTCO->getTrack()->isMuted() || m_bbTCO->isMuted(); // state: selected, muted, default, user selected c = isSelected() ? selectedColor() : ( muted ? mutedBackgroundColor() : ( m_bbTCO->m_useStyleColor ? painter.background().color() : m_bbTCO->colorObj() ) ); lingrad.setColorAt( 0, c.light( 130 ) ); lingrad.setColorAt( 1, c.light( 70 ) ); if( gradient() ) { p.fillRect( rect(), lingrad ); } else { p.fillRect( rect(), c ); } // bar lines const int lineSize = 3; p.setPen( c.darker( 200 ) ); tact_t t = Engine::getBBTrackContainer()->lengthOfBB( m_bbTCO->bbTrackIndex() ); if( m_bbTCO->length() > MidiTime::ticksPerTact() && t > 0 ) { for( int x = static_cast<int>( t * pixelsPerTact() ); x < width() - 2; x += static_cast<int>( t * pixelsPerTact() ) ) { p.drawLine( x, TCO_BORDER_WIDTH, x, TCO_BORDER_WIDTH + lineSize ); p.drawLine( x, rect().bottom() - ( TCO_BORDER_WIDTH + lineSize ), x, rect().bottom() - TCO_BORDER_WIDTH ); } } // pattern name p.setRenderHint( QPainter::TextAntialiasing ); if( m_staticTextName.text() != m_bbTCO->name() ) { m_staticTextName.setText( m_bbTCO->name() ); } QFont font; font.setHintingPreference( QFont::PreferFullHinting ); font.setPointSize( 8 ); p.setFont( font ); const int textTop = TCO_BORDER_WIDTH + 1; const int textLeft = TCO_BORDER_WIDTH + 1; p.setPen( textShadowColor() ); p.drawStaticText( textLeft + 1, textTop + 1, m_staticTextName ); p.setPen( textColor() ); p.drawStaticText( textLeft, textTop, m_staticTextName ); // inner border p.setPen( c.lighter( 130 ) ); p.drawRect( 1, 1, rect().right() - TCO_BORDER_WIDTH, rect().bottom() - TCO_BORDER_WIDTH ); // outer border p.setPen( c.darker( 300 ) ); p.drawRect( 0, 0, rect().right(), rect().bottom() ); // draw the 'muted' pixmap only if the pattern was manualy muted if( m_bbTCO->isMuted() ) { const int spacing = TCO_BORDER_WIDTH; const int size = 14; p.drawPixmap( spacing, height() - ( size + spacing ), embed::getIconPixmap( "muted", size, size ) ); } p.end(); painter.drawPixmap( 0, 0, m_paintPixmap ); }
void tst_QFont::serialize_data() { QTest::addColumn<QFont>("font"); // The version in which the tested feature was added. QTest::addColumn<QDataStream::Version>("minimumStreamVersion"); QFont basicFont; // Versions <= Qt 2.1 had broken point size serialization, // so we set an integer point size. basicFont.setPointSize(9); // Versions <= Qt 5.4 didn't serialize styleName, so clear it basicFont.setStyleName(QString()); QFont font = basicFont; QTest::newRow("defaultConstructed") << font << QDataStream::Qt_1_0; font.setLetterSpacing(QFont::AbsoluteSpacing, 105); QTest::newRow("letterSpacing") << font << QDataStream::Qt_4_5; font = basicFont; font.setWordSpacing(50.0); QTest::newRow("wordSpacing") << font << QDataStream::Qt_4_5; font = basicFont; font.setPointSize(20); QTest::newRow("pointSize") << font << QDataStream::Qt_1_0; font = basicFont; font.setPixelSize(32); QTest::newRow("pixelSize") << font << QDataStream::Qt_3_0; font = basicFont; font.setStyleHint(QFont::Monospace); QTest::newRow("styleHint") << font << QDataStream::Qt_1_0; font = basicFont; font.setStretch(4000); QTest::newRow("stretch") << font << QDataStream::Qt_4_3; font = basicFont; font.setWeight(99); QTest::newRow("weight") << font << QDataStream::Qt_1_0; font = basicFont; font.setUnderline(true); QTest::newRow("underline") << font << QDataStream::Qt_1_0; font = basicFont; font.setStrikeOut(true); QTest::newRow("strikeOut") << font << QDataStream::Qt_1_0; font = basicFont; font.setFixedPitch(true); // This fails for versions less than this, as ignorePitch is set to false // whenever setFixedPitch() is called, but ignorePitch is considered an // extended bit, which were apparently not available until 4.4. QTest::newRow("fixedPitch") << font << QDataStream::Qt_4_4; font = basicFont; font.setLetterSpacing(QFont::AbsoluteSpacing, 10); // Fails for 4.4 because letterSpacing wasn't read until 4.5. QTest::newRow("letterSpacing") << font << QDataStream::Qt_4_5; font = basicFont; font.setKerning(false); QTest::newRow("kerning") << font << QDataStream::Qt_4_0; font = basicFont; font.setStyleStrategy(QFont::NoFontMerging); // This wasn't read properly until 5.4. QTest::newRow("styleStrategy") << font << QDataStream::Qt_5_4; font = basicFont; font.setHintingPreference(QFont::PreferFullHinting); // This wasn't read until 5.4. QTest::newRow("hintingPreference") << font << QDataStream::Qt_5_4; font = basicFont; font.setStyleName("Regular Black Condensed"); // This wasn't read until 5.4. QTest::newRow("styleName") << font << QDataStream::Qt_5_4; font = basicFont; font.setCapitalization(QFont::AllUppercase); // This wasn't read until 5.6. QTest::newRow("capitalization") << font << QDataStream::Qt_5_6; }
static QFont fontFromObject(QQmlV4Handle object, QV4::ExecutionEngine *v4, bool *ok) { if (ok) *ok = false; QFont retn; QV4::Scope scope(v4); QV4::ScopedObject obj(scope, object); if (!obj) { if (ok) *ok = false; return retn; } QV4::ScopedString s(scope); QV4::ScopedValue vbold(scope, obj->get((s = v4->newString(QStringLiteral("bold"))))); QV4::ScopedValue vcap(scope, obj->get((s = v4->newString(QStringLiteral("capitalization"))))); QV4::ScopedValue vfam(scope, obj->get((s = v4->newString(QStringLiteral("family"))))); QV4::ScopedValue vstyle(scope, obj->get((s = v4->newString(QStringLiteral("styleName"))))); QV4::ScopedValue vital(scope, obj->get((s = v4->newString(QStringLiteral("italic"))))); QV4::ScopedValue vlspac(scope, obj->get((s = v4->newString(QStringLiteral("letterSpacing"))))); QV4::ScopedValue vpixsz(scope, obj->get((s = v4->newString(QStringLiteral("pixelSize"))))); QV4::ScopedValue vpntsz(scope, obj->get((s = v4->newString(QStringLiteral("pointSize"))))); QV4::ScopedValue vstrk(scope, obj->get((s = v4->newString(QStringLiteral("strikeout"))))); QV4::ScopedValue vundl(scope, obj->get((s = v4->newString(QStringLiteral("underline"))))); QV4::ScopedValue vweight(scope, obj->get((s = v4->newString(QStringLiteral("weight"))))); QV4::ScopedValue vwspac(scope, obj->get((s = v4->newString(QStringLiteral("wordSpacing"))))); QV4::ScopedValue vhint(scope, obj->get((s = v4->newString(QStringLiteral("hintingPreference"))))); QV4::ScopedValue vkerning(scope, obj->get((s = v4->newString(QStringLiteral("kerning"))))); QV4::ScopedValue vshaping(scope, obj->get((s = v4->newString(QStringLiteral("preferShaping"))))); // pull out the values, set ok to true if at least one valid field is given. if (vbold->isBoolean()) { retn.setBold(vbold->booleanValue()); if (ok) *ok = true; } if (vcap->isInt32()) { retn.setCapitalization(static_cast<QFont::Capitalization>(vcap->integerValue())); if (ok) *ok = true; } if (vfam->isString()) { retn.setFamily(vfam->toQString()); if (ok) *ok = true; } if (vstyle->isString()) { retn.setStyleName(vstyle->toQString()); if (ok) *ok = true; } if (vital->isBoolean()) { retn.setItalic(vital->booleanValue()); if (ok) *ok = true; } if (vlspac->isNumber()) { retn.setLetterSpacing(QFont::AbsoluteSpacing, vlspac->asDouble()); if (ok) *ok = true; } if (vpixsz->isInt32()) { retn.setPixelSize(vpixsz->integerValue()); if (ok) *ok = true; } if (vpntsz->isNumber()) { retn.setPointSize(vpntsz->asDouble()); if (ok) *ok = true; } if (vstrk->isBoolean()) { retn.setStrikeOut(vstrk->booleanValue()); if (ok) *ok = true; } if (vundl->isBoolean()) { retn.setUnderline(vundl->booleanValue()); if (ok) *ok = true; } if (vweight->isInt32()) { retn.setWeight(static_cast<QFont::Weight>(vweight->integerValue())); if (ok) *ok = true; } if (vwspac->isNumber()) { retn.setWordSpacing(vwspac->asDouble()); if (ok) *ok = true; } if (vhint->isInt32()) { retn.setHintingPreference(static_cast<QFont::HintingPreference>(vhint->integerValue())); if (ok) *ok = true; } if (vkerning->isBoolean()) { retn.setKerning(vkerning->booleanValue()); if (ok) *ok = true; } if (vshaping->isBoolean()) { bool enable = vshaping->booleanValue(); if (enable) retn.setStyleStrategy(static_cast<QFont::StyleStrategy>(retn.styleStrategy() & ~QFont::PreferNoShaping)); else retn.setStyleStrategy(static_cast<QFont::StyleStrategy>(retn.styleStrategy() | QFont::PreferNoShaping)); } return retn; }