Correct font metrics, bitmap glyph metrics and underline.

Correct ScaleFontMetrics to scale all of the metrics. Also update the
test fonts, since they were created with the previously unscaled
metrics.

Fix the ascent, descent, and underline position for bitmap glyphs with
FreeType.

Change-Id: I8c2f6e9d6a7e86b0bb08dc619f62ffcce4ad2df2
Reviewed-on: https://skia-review.googlesource.com/108600
Commit-Queue: Ben Wagner <bungeman@google.com>
Reviewed-by: Hal Canary <halcanary@google.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/src/core/SkPaintPriv.cpp b/src/core/SkPaintPriv.cpp
index ad361a23c1..9cd5e4708d 100644
--- a/src/core/SkPaintPriv.cpp
+++ b/src/core/SkPaintPriv.cpp
@@ -63,11 +63,15 @@ void SkPaintPriv::ScaleFontMetrics(SkPaint::FontMetrics* metrics, SkScalar scale
     metrics->fBottom *= scale;
     metrics->fLeading *= scale;
     metrics->fAvgCharWidth *= scale;
+    metrics->fMaxCharWidth *= scale;
     metrics->fXMin *= scale;
     metrics->fXMax *= scale;
     metrics->fXHeight *= scale;
+    metrics->fCapHeight *= scale;
     metrics->fUnderlineThickness *= scale;
     metrics->fUnderlinePosition *= scale;
+    metrics->fStrikeoutThickness *= scale;
+    metrics->fStrikeoutPosition *= scale;
 }
 
 bool SkPaintPriv::ShouldDither(const SkPaint& p, SkColorType dstCT) {