diff options
author | Tomaž Vajngerl <tomaz.vajngerl@collabora.co.uk> | 2019-04-20 21:50:37 +0900 |
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committer | Tomaž Vajngerl <quikee@gmail.com> | 2019-04-21 01:00:48 +0200 |
commit | eb5606511fac2a8ee1af7cc03c12d6c5b16f7c96 (patch) | |
tree | da0a52ebdafdf5f988cc32e83b09bc49f5a232ba /vcl | |
parent | 2b307927f028eeefcec41a8bc8daae392521f9df (diff) |
tdf#101854 Move to CommonSalLayout removed faux bold in macos
Previously faux bold was drawn with setting a dictionary key
kCTStrokeWidthAttributeName and a value of the stroke width. This
stopped working because we don't use attributedString for drawing
anymore but we always use CTFontDrawGlyphs and draw the glyphs,
which doesn't have a way to set this attributes.
It took me a while to find a workaround (thanks to Apple's great
documentation), where we switch text drawing to fill and stroke,
and after that we can modify the stroke by changing the line
width.
Change-Id: I594fcb9c796a9c04ea8234a9938ca2f719706199
Reviewed-on: https://gerrit.libreoffice.org/71012
Tested-by: Jenkins
Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>
Diffstat (limited to 'vcl')
-rw-r--r-- | vcl/inc/quartz/salgdi.h | 6 | ||||
-rw-r--r-- | vcl/quartz/ctfonts.cxx | 5 | ||||
-rw-r--r-- | vcl/quartz/salgdi.cxx | 9 |
3 files changed, 15 insertions, 5 deletions
diff --git a/vcl/inc/quartz/salgdi.h b/vcl/inc/quartz/salgdi.h index adb5d30429ff..d04b290a8560 100644 --- a/vcl/inc/quartz/salgdi.h +++ b/vcl/inc/quartz/salgdi.h @@ -90,9 +90,11 @@ public: CFMutableDictionaryRef GetStyleDict( void ) const { return mpStyleDict; } /// <1.0: font is squeezed, >1.0 font is stretched, else 1.0 - float mfFontStretch; + float mfFontStretch; /// text rotation in radian - float mfFontRotation; + float mfFontRotation; + /// faux bold - true, if font doesn't have proper bold variants + float mbFauxBold; private: explicit CoreTextStyle(const PhysicalFontFace&, const FontSelectPattern&); diff --git a/vcl/quartz/ctfonts.cxx b/vcl/quartz/ctfonts.cxx index 5a0b5b62916d..06a25965653f 100644 --- a/vcl/quartz/ctfonts.cxx +++ b/vcl/quartz/ctfonts.cxx @@ -50,6 +50,7 @@ CoreTextStyle::CoreTextStyle(const PhysicalFontFace& rPFF, const FontSelectPatte : LogicalFontInstance(rPFF, rFSP) , mfFontStretch( 1.0 ) , mfFontRotation( 0.0 ) + , mbFauxBold(false) , mpStyleDict( nullptr ) { double fScaledFontHeight = rFSP.mfExactHeight; @@ -81,9 +82,7 @@ CoreTextStyle::CoreTextStyle(const PhysicalFontFace& rPFF, const FontSelectPatte ((rPFF.GetWeight() < WEIGHT_SEMIBOLD) && (rPFF.GetWeight() != WEIGHT_DONTKNOW)) ) { - int nStroke = -lrint((3.5F * rFSP.GetWeight()) / rPFF.GetWeight()); - CFNumberRef rStroke = CFNumberCreate(nullptr, kCFNumberSInt32Type, &nStroke); - CFDictionarySetValue(mpStyleDict, kCTStrokeWidthAttributeName, rStroke); + mbFauxBold = true; } // fake italic diff --git a/vcl/quartz/salgdi.cxx b/vcl/quartz/salgdi.cxx index 18eda87c2de7..59e2522e58e1 100644 --- a/vcl/quartz/salgdi.cxx +++ b/vcl/quartz/salgdi.cxx @@ -460,6 +460,15 @@ void AquaSalGraphics::DrawTextLayout(const GenericSalLayout& rLayout) SAL_INFO("vcl.cg", "CGContextSetFillColor(" << mrContext << "," << maTextColor << ")"); CGContextSetFillColor(mrContext, maTextColor.AsArray()); + if (rStyle.mbFauxBold) + { + + float fSize = rFontSelect.mnHeight / 23.0f; + CGContextSetStrokeColor(mrContext, maTextColor.AsArray()); + CGContextSetLineWidth(mrContext, fSize); + CGContextSetTextDrawingMode(mrContext, kCGTextFillStroke); + } + auto aIt = aGlyphOrientation.cbegin(); while (aIt != aGlyphOrientation.cend()) { |