commit d2a3522503ca0c39829f1bb41f01201d1affdaf6
author piotaixr <piotaixr@chromium.org> Tue Aug 19 14:29:02 2014 -0700
committer Commit bot <commit-bot@chromium.org> Tue Aug 19 14:29:02 2014 -0700
tree 679b036538b2440e560b74105d19adcf7ace7b02
parent 1d89ddc4a3aad153501cfdc93bc1d61eb49157f4

Add the method isOpaque() to SkImage

BUG=skia:2766
R=junov@chromium.org, halcanary@google.com, scroggo@google.com, reed@google.com, bsalomon@google.com

Author: piotaixr@chromium.org

Review URL: https://codereview.chromium.org/406673003

src/image/SkImage_Codec.cpp

diff --git a/src/image/SkImage_Codec.cpp b/src/image/SkImage_Codec.cpp
index 21c844d..0b14216 100644
--- a/src/image/SkImage_Codec.cpp
+++ b/src/image/SkImage_Codec.cpp
@@ -22,6 +22,8 @@
     virtual void onDrawRectToRect(SkCanvas*, const SkRect*, const SkRect&,
                                   const SkPaint*) const SK_OVERRIDE;
 
+    virtual bool isOpaque() const SK_OVERRIDE;
+
 private:
     SkData*     fEncodedData;
     SkBitmap    fBitmap;
@@ -78,3 +80,8 @@
 
     return SkNEW_ARGS(SkImage_Codec, (data, bitmap.width(), bitmap.height()));
 }
+
+
+bool SkImage_Codec::isOpaque() const {
+    return fBitmap.isOpaque();
+}