Modify font metrics computation to match Android

On Android, font metrics top and bottom seem 15% larger than ascent and
descent. Paint_Delegate is modified to reflect this fact.

Test: layoutlib tests updated
Bug: 38117115
Change-Id: I4e9995ccbc991fbb857c8e3af45a908ad55db99e

13 files changed, 2 insertions, 2 deletions

diff --git a/tools/layoutlib/bridge/src/android/graphics/Paint_Delegate.java b/tools/layoutlib/bridge/src/android/graphics/Paint_Delegate.java
index 1bb56e3be415..60e5cd99854a 100644
--- a/tools/layoutlib/bridge/src/android/graphics/Paint_Delegate.java
+++ b/tools/layoutlib/bridge/src/android/graphics/Paint_Delegate.java
@@ -596,10 +596,10 @@ public class Paint_Delegate {
             java.awt.FontMetrics javaMetrics = delegate.mFonts.get(0).mMetrics;
             if (fmi != null) {
                 // Android expects negative ascent so we invert the value from Java.
-                fmi.top = - javaMetrics.getMaxAscent();
+                fmi.top = (int)(- javaMetrics.getMaxAscent() * 1.15);
                 fmi.ascent = - javaMetrics.getAscent();
                 fmi.descent = javaMetrics.getDescent();
-                fmi.bottom = javaMetrics.getMaxDescent();
+                fmi.bottom = (int)(javaMetrics.getMaxDescent() * 1.15);
                 fmi.leading = javaMetrics.getLeading();
             }
 
diff --git a/tools/layoutlib/bridge/tests/res/testApp/MyApplication/golden/activity.png b/tools/layoutlib/bridge/tests/res/testApp/MyApplication/golden/activity.png
index affc31ee48e2..773c5bee5df4 100644
--- a/tools/layoutlib/bridge/tests/res/testApp/MyApplication/golden/activity.png
+++ b/tools/layoutlib/bridge/tests/res/testApp/MyApplication/golden/activity.png
diff --git a/tools/layoutlib/bridge/tests/res/testApp/MyApplication/golden/allwidgets.png b/tools/layoutlib/bridge/tests/res/testApp/MyApplication/golden/allwidgets.png
index bd7835334a49..4391f47bd35f 100644
--- a/tools/layoutlib/bridge/tests/res/testApp/MyApplication/golden/allwidgets.png
+++ b/tools/layoutlib/bridge/tests/res/testApp/MyApplication/golden/allwidgets.png
diff --git a/tools/layoutlib/bridge/tests/res/testApp/MyApplication/golden/allwidgets_tab.png b/tools/layoutlib/bridge/tests/res/testApp/MyApplication/golden/allwidgets_tab.png
index 88fa9ddbd349..bb69ca885d69 100644
--- a/tools/layoutlib/bridge/tests/res/testApp/MyApplication/golden/allwidgets_tab.png
+++ b/tools/layoutlib/bridge/tests/res/testApp/MyApplication/golden/allwidgets_tab.png
diff --git a/tools/layoutlib/bridge/tests/res/testApp/MyApplication/golden/array_check.png b/tools/layoutlib/bridge/tests/res/testApp/MyApplication/golden/array_check.png
index ee72a6fe27e8..0835d5139f19 100644
--- a/tools/layoutlib/bridge/tests/res/testApp/MyApplication/golden/array_check.png
+++ b/tools/layoutlib/bridge/tests/res/testApp/MyApplication/golden/array_check.png
diff --git a/tools/layoutlib/bridge/tests/res/testApp/MyApplication/golden/font_test.png b/tools/layoutlib/bridge/tests/res/testApp/MyApplication/golden/font_test.png
index 736b2877355f..7e0c29afd41d 100644
--- a/tools/layoutlib/bridge/tests/res/testApp/MyApplication/golden/font_test.png
+++ b/tools/layoutlib/bridge/tests/res/testApp/MyApplication/golden/font_test.png
diff --git a/tools/layoutlib/bridge/tests/res/testApp/MyApplication/golden/four_corners.png b/tools/layoutlib/bridge/tests/res/testApp/MyApplication/golden/four_corners.png
index a8567b3ef023..ffba2b504560 100644
--- a/tools/layoutlib/bridge/tests/res/testApp/MyApplication/golden/four_corners.png
+++ b/tools/layoutlib/bridge/tests/res/testApp/MyApplication/golden/four_corners.png
diff --git a/tools/layoutlib/bridge/tests/res/testApp/MyApplication/golden/four_corners_translucent.png b/tools/layoutlib/bridge/tests/res/testApp/MyApplication/golden/four_corners_translucent.png
index 5ae95ea34ad4..b73b359f1270 100644
--- a/tools/layoutlib/bridge/tests/res/testApp/MyApplication/golden/four_corners_translucent.png
+++ b/tools/layoutlib/bridge/tests/res/testApp/MyApplication/golden/four_corners_translucent.png
diff --git a/tools/layoutlib/bridge/tests/res/testApp/MyApplication/golden/four_corners_translucent_land.png b/tools/layoutlib/bridge/tests/res/testApp/MyApplication/golden/four_corners_translucent_land.png
index b2b6a970c29f..09fd2790f213 100644
--- a/tools/layoutlib/bridge/tests/res/testApp/MyApplication/golden/four_corners_translucent_land.png
+++ b/tools/layoutlib/bridge/tests/res/testApp/MyApplication/golden/four_corners_translucent_land.png
diff --git a/tools/layoutlib/bridge/tests/res/testApp/MyApplication/golden/shadows_test.png b/tools/layoutlib/bridge/tests/res/testApp/MyApplication/golden/shadows_test.png
index 4951629a50b6..f1eecf0e2ae8 100644
--- a/tools/layoutlib/bridge/tests/res/testApp/MyApplication/golden/shadows_test.png
+++ b/tools/layoutlib/bridge/tests/res/testApp/MyApplication/golden/shadows_test.png
diff --git a/tools/layoutlib/bridge/tests/res/testApp/MyApplication/golden/simple_activity-old-theme.png b/tools/layoutlib/bridge/tests/res/testApp/MyApplication/golden/simple_activity-old-theme.png
index e0abcf412844..b6f373760f5d 100644
--- a/tools/layoutlib/bridge/tests/res/testApp/MyApplication/golden/simple_activity-old-theme.png
+++ b/tools/layoutlib/bridge/tests/res/testApp/MyApplication/golden/simple_activity-old-theme.png
diff --git a/tools/layoutlib/bridge/tests/res/testApp/MyApplication/golden/simple_activity.png b/tools/layoutlib/bridge/tests/res/testApp/MyApplication/golden/simple_activity.png
index 3d0fbd606188..fd6e6b687906 100644
--- a/tools/layoutlib/bridge/tests/res/testApp/MyApplication/golden/simple_activity.png
+++ b/tools/layoutlib/bridge/tests/res/testApp/MyApplication/golden/simple_activity.png
diff --git a/tools/layoutlib/bridge/tests/res/testApp/MyApplication/golden/simple_activity_noactionbar.png b/tools/layoutlib/bridge/tests/res/testApp/MyApplication/golden/simple_activity_noactionbar.png
index 86b00415c3ec..ef207272b464 100644
--- a/tools/layoutlib/bridge/tests/res/testApp/MyApplication/golden/simple_activity_noactionbar.png
+++ b/tools/layoutlib/bridge/tests/res/testApp/MyApplication/golden/simple_activity_noactionbar.png