Add new Arabic font for SystemUI

- still work in progress
- bug #5987379

Change-Id: I0a7f7437c9061eab0abc9d5979c947eb5511992a

core/jni/android/graphics/TextLayoutCache.cpp

@@ -29,10 +29,7 @@ extern "C" {
 namespace android {
 
 //--------------------------------------------------------------------------------------------------
-// Using DroidSansArabic for shaping Arabic with Harfbuzz because its metrics are more compatible
-// with the "Roboto" metrics (compared to DroidNaskh-Regular). When we will have an Arabic font
-// whose metrics are similar to the Roboto ones, then we will need to use it for shaping.
-#define TYPEFACE_ARABIC "/system/fonts/DroidSansArabic.ttf"
+#define TYPEFACE_ARABIC "/system/fonts/DroidNaskh-Regular-Shift.ttf"
 #define TYPE_FACE_HEBREW_REGULAR "/system/fonts/DroidSansHebrew-Regular.ttf"
 #define TYPE_FACE_HEBREW_BOLD "/system/fonts/DroidSansHebrew-Bold.ttf"
 #define TYPEFACE_BENGALI "/system/fonts/Lohit-Bengali.ttf"

data/fonts/Android.mk

@@ -124,8 +124,8 @@ font_src_files := \
     Roboto-Bold.ttf \
     Roboto-Italic.ttf \
     Roboto-BoldItalic.ttf \
-    DroidSansArabic.ttf \
     DroidNaskh-Regular.ttf \
+    DroidNaskh-Regular-Shift.ttf \
     DroidSansHebrew-Regular.ttf \
     DroidSansHebrew-Bold.ttf \
     DroidSansThai.ttf \

data/fonts/fallback_fonts-ja.xml

@@ -34,7 +34,7 @@
 <familyset>
     <family>
         <fileset>
-            <file>DroidSansArabic.ttf</file>
+            <file>DroidNaskh-Regular-Shift.ttf</file>
         </fileset>
     </family>
     <family>

data/fonts/fallback_fonts.xml

@@ -34,7 +34,7 @@
 <familyset>
     <family>
         <fileset>
-            <file>DroidSansArabic.ttf</file>
+            <file>DroidNaskh-Regular-Shift.ttf</file>
         </fileset>
     </family>
     <family>

data/fonts/fonts.mk

@@ -24,8 +24,8 @@ PRODUCT_PACKAGES := \
     Roboto-Bold.ttf \
     Roboto-Italic.ttf \
     Roboto-BoldItalic.ttf \
-    DroidSansArabic.ttf \
     DroidNaskh-Regular.ttf \
+    DroidNaskh-Regular-Shift.ttf \
     DroidSansHebrew-Regular.ttf \
     DroidSansHebrew-Bold.ttf \
     DroidSansThai.ttf \