From: Matt Sarett <msarett@google.com>
Date: Fri, 14 Apr 2017 13:23:45 +0000 (-0400)
Subject: Let region decoders query the type and color space
X-Git-Tag: accepted/tizen/5.0/unified/20181102.025319~36^2~793
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=479366cd148136dd0e5657ffc5816ab30f18fa3c;p=platform%2Fupstream%2FlibSkiaSharp.git

Let region decoders query the type and color space

b/36905374, b/32984164
Test: CtsGraphicsTestCases

Written by: romainguy@

Change-Id: Ief4bba6ec3cd3446224199d05f06ffcffaaa72b5
Reviewed-on: https://skia-review.googlesource.com/13472
Reviewed-by: Matt Sarett <msarett@google.com>
Reviewed-by: Derek Sollenberger <djsollen@google.com>
Commit-Queue: Matt Sarett <msarett@google.com>
---

diff --git a/include/android/SkBitmapRegionDecoder.h b/include/android/SkBitmapRegionDecoder.h
index 841bf8d..df0c370 100644
--- a/include/android/SkBitmapRegionDecoder.h
+++ b/include/android/SkBitmapRegionDecoder.h
@@ -71,6 +71,12 @@ public:
 
     virtual SkEncodedImageFormat getEncodedFormat() = 0;
 
+    virtual SkColorType computeOutputColorType(SkColorType requestedColorType) = 0;
+
+    virtual sk_sp<SkColorSpace> computeOutputColorSpace(SkColorType outputColorType,
+            sk_sp<SkColorSpace> prefColorSpace = nullptr) = 0;
+
+
     int width() const { return fWidth; }
     int height() const { return fHeight; }
 
diff --git a/src/android/SkBitmapRegionCodec.h b/src/android/SkBitmapRegionCodec.h
index baaecc9..a7cfe33 100644
--- a/src/android/SkBitmapRegionCodec.h
+++ b/src/android/SkBitmapRegionCodec.h
@@ -32,6 +32,15 @@ public:
 
     SkEncodedImageFormat getEncodedFormat() override { return fCodec->getEncodedFormat(); }
 
+    SkColorType computeOutputColorType(SkColorType requestedColorType) override {
+        return fCodec->computeOutputColorType(requestedColorType);
+    }
+
+    sk_sp<SkColorSpace> computeOutputColorSpace(SkColorType outputColorType,
+            sk_sp<SkColorSpace> prefColorSpace = nullptr) override {
+        return fCodec->computeOutputColorSpace(outputColorType, prefColorSpace);
+    }
+
 private:
 
     std::unique_ptr<SkAndroidCodec> fCodec;