static inline FloatRect calculateFragmentBoundaries(const LayoutSVGInlineText& textLayoutObject, const SVGTextFragment& fragment)
{
float scalingFactor = textLayoutObject.scalingFactor();
ASSERT(scalingFactor);
float baseline = textLayoutObject.scaledFont().fontMetrics().floatAscent() / scalingFactor;
AffineTransform fragmentTransform;
FloatRect fragmentRect(fragment.x, fragment.y - baseline, fragment.width, fragment.height);
fragment.buildFragmentTransform(fragmentTransform);
return fragmentTransform.mapRect(fragmentRect);
}
static inline bool textShouldBePainted(LayoutSVGInlineText& textLayoutObject)
{
// Font::pixelSize(), returns FontDescription::computedPixelSize(), which returns "int(x + 0.5)".
// If the absolute font size on screen is below x=0.5, don't render anything.
return textLayoutObject.scaledFont().fontDescription().computedPixelSize();
}