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Commit c2362db2 authored by Raph Levien's avatar Raph Levien Committed by Android (Google) Code Review
Browse files

Merge "Support fake italics" into lmp-preview-dev

parents 707a525c 3333f758

core/jni/android/graphics/MinikinSkia.cpp

+4 −2
Original line number Diff line number Diff line
@@ -118,8 +118,10 @@ void MinikinFontSkia::unpackPaintFlags(SkPaint* paint, uint32_t paintFlags) { 


void MinikinFontSkia::populateSkPaint(SkPaint* paint, const MinikinFont* font, FontFakery fakery) {

    paint->setTypeface(reinterpret_cast<const MinikinFontSkia*>(font)->GetSkTypeface());

    paint->setFakeBoldText(fakery.isFakeBold());

    // TODO: fake italics

    paint->setFakeBoldText(paint->isFakeBoldText() || fakery.isFakeBold());

    if (fakery.isFakeItalic()) {

        paint->setTextSkewX(paint->getTextSkewX() - 0.25f);

    }

}



}

core/jni/android/graphics/MinikinUtils.h

+6 −0
Original line number Diff line number Diff line
@@ -39,6 +39,8 @@ public: 
    // f is a functor of type void f(size_t start, size_t end);

    template <typename F>

    static void forFontRun(const Layout& layout, SkPaint* paint, F& f) {

        float saveSkewX = paint->getTextSkewX();

        bool savefakeBold = paint->isFakeBoldText();

        MinikinFont* curFont = NULL;

        size_t start = 0;

        size_t nGlyphs = layout.nGlyphs();
@@ -47,6 +49,8 @@ public: 
            if (i > 0 && nextFont != curFont) {

                MinikinFontSkia::populateSkPaint(paint, curFont, layout.getFakery(start));

                f(start, i);

                paint->setTextSkewX(saveSkewX);

                paint->setFakeBoldText(savefakeBold);

                start = i;

            }

            curFont = nextFont;
@@ -54,6 +58,8 @@ public: 
        if (nGlyphs > start) {

            MinikinFontSkia::populateSkPaint(paint, curFont, layout.getFakery(start));

            f(start, nGlyphs);

            paint->setTextSkewX(saveSkewX);

            paint->setFakeBoldText(savefakeBold);

        }

    }

};

core/jni/android/graphics/Paint.cpp

+9 −0
Original line number Diff line number Diff line
@@ -440,9 +440,18 @@ public: 
        TypefaceImpl* typeface = GraphicsJNI::getNativeTypeface(env, jpaint);

        typeface = TypefaceImpl_resolveDefault(typeface);

        FakedFont baseFont = typeface->fFontCollection->baseFontFaked(typeface->fStyle);

        float saveSkewX = paint->getTextSkewX();

        bool savefakeBold = paint->isFakeBoldText();

        MinikinFontSkia::populateSkPaint(paint, baseFont.font, baseFont.fakery);

#endif

        SkScalar spacing = paint->getFontMetrics(metrics);

#ifdef USE_MINIKIN

        // The populateSkPaint call may have changed fake bold / text skew

        // because we want to measure with those effects applied, so now

        // restore the original settings.

        paint->setTextSkewX(saveSkewX);

        paint->setFakeBoldText(savefakeBold);

#endif

        SkPaintOptionsAndroid paintOpts = paint->getPaintOptionsAndroid();

        if (paintOpts.getFontVariant() == SkPaintOptionsAndroid::kElegant_Variant) {

            SkScalar size = paint->getTextSize();