From f10b98084064f5d53717c8364048562d373a7f88 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Tor=20Arne=20Vestb=C3=B8?= Date: Mon, 10 Dec 2018 17:57:26 +0100 Subject: nativetext: Fix baseline positioning for CoreText The Qt and CoreText positioning is now in sync. Change-Id: I0cbb5b150d1bef732674b8d42c64a040773a62ab Reviewed-by: Eskil Abrahamsen Blomfeldt --- tests/manual/textrendering/nativetext/main.cpp | 27 ++++++++++++++++++-------- 1 file changed, 19 insertions(+), 8 deletions(-) (limited to 'tests/manual/textrendering') diff --git a/tests/manual/textrendering/nativetext/main.cpp b/tests/manual/textrendering/nativetext/main.cpp index 5c7621e61f..3fb78858f0 100644 --- a/tests/manual/textrendering/nativetext/main.cpp +++ b/tests/manual/textrendering/nativetext/main.cpp @@ -101,7 +101,9 @@ public: const int ascent = fontMetrics().ascent(); - p.setPen(Qt::magenta); + QPen metricsPen(Qt::magenta, 1.0); + metricsPen.setCosmetic(true); + p.setPen(metricsPen); p.drawLine(QPoint(0, ascent), QPoint(width(), ascent)); p.end(); @@ -152,13 +154,22 @@ public: if (font().styleStrategy() & QFont::NoAntialias) CGContextSetShouldAntialias(ctx, false); - // Retain count already tracked by QMacCGContext above - NSGraphicsContext.currentContext = [NSGraphicsContext graphicsContextWithCGContext:ctx flipped:YES]; - [text().toNSString() drawAtPoint:CGPointZero withAttributes:@{ - NSFontAttributeName : (NSFont *)fontEngine->handle(), - NSForegroundColorAttributeName : nsColor - }]; - NSGraphicsContext.currentContext = nil; + // Flip to what CT expects + CGContextScaleCTM(ctx, 1, -1); + CGContextTranslateCTM(ctx, 0, -height()); + + // Set up baseline + CGContextSetTextPosition(ctx, 0, height() - fontMetrics().ascent()); + + auto *attributedString = [[NSAttributedString alloc] initWithString:text().toNSString() + attributes:@{ + NSFontAttributeName : (NSFont *)fontEngine->handle(), + NSForegroundColorAttributeName : nsColor + } + ]; + + QCFType line = CTLineCreateWithAttributedString(CFAttributedStringRef([attributedString autorelease])); + CTLineDraw(line, ctx); #endif } -- cgit v1.2.3