Don't show warnings for fonts not bundled.

The extended font set, used on Nexus 5, new Nexus 7 etc., uses OpenType
CFF fonts which don't work well with Java. These fonts are deliberately
excluded from the SDK build.

This change skips the warnings for the missing fonts. However, we still
show warnings for other fonts that failed to load. If the set of fonts
bundled with the SDK changes, we will need to update the list of missing
fonts in FontFamily_Delegate.java.

Change-Id: I3197b5350d048daa09512e8024188909179b1799

1 files changed, 8 insertions, 0 deletions

diff --git a/tools/layoutlib/bridge/src/android/graphics/Paint_Delegate.java b/tools/layoutlib/bridge/src/android/graphics/Paint_Delegate.java
index 73d67a7..7b07404 100644
--- a/tools/layoutlib/bridge/src/android/graphics/Paint_Delegate.java
+++ b/tools/layoutlib/bridge/src/android/graphics/Paint_Delegate.java
@@ -65,6 +65,8 @@ public class Paint_Delegate {
             new DelegateManager<Paint_Delegate>(Paint_Delegate.class);
 
     // ---- delegate helper data ----
+
+    // This list can contain null elements.
     private List<FontInfo> mFonts;
 
     // ---- delegate data ----
@@ -1171,6 +1173,12 @@ public class Paint_Delegate {
             // and skew info.
             ArrayList<FontInfo> infoList = new ArrayList<FontInfo>(fonts.size());
             for (Font font : fonts) {
+                if (font == null) {
+                    // If the font is null, add null to infoList. When rendering the text, if this
+                    // null is reached, a warning will be logged.
+                    infoList.add(null);
+                    continue;
+                }
                 FontInfo info = new FontInfo();
                 info.mFont = font.deriveFont(mTextSize);
                 if (mTextScaleX != 1.0 || mTextSkewX != 0) {