SkDecodingImageGenerator now uses SkStreamRewindable

include/core/SkImageDecoder.h

 
 /*
  * Copyright 2006 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #ifndef SkImageDecoder_DEFINED
@@ skipping 331 matching lines @@
          *  Pre-allocated memory.
          */
         void*  fAddr;
 
         /**
          *  Rowbytes of the allocated memory.
          */
         size_t fRowBytes;
     };
 
-    /**
-     *  Decode memory.
-     *  @param info Output parameter. Returns info about the encoded image.
-     *  @param target Contains the address of pixel memory to decode into
-     *         (which must be large enough to hold the width in info) and
-     *         the row bytes to use. If NULL, returns info and does not
-     *         decode pixels.
-     *  @return bool Whether the function succeeded.
-     *
-     *  Sample usage:
-     *  <code>
-     *      // Determine the image's info: width/height/config
-     *      SkImageInfo info;
-     *      bool success = DecodeMemoryToTarget(src, size, &info, NULL);
-     *      if (!success) return;
-     *      // Allocate space for the result:
-     *      SkBitmapFactory::Target target;
-     *      target.fAddr = malloc/other allocation
-     *      target.fRowBytes = ...
-     *      // Now decode the actual pixels into target. &info is optional,
-     *      // and could be NULL
-     *      success = DecodeMemoryToTarget(src, size, &info, &target);
-     *  </code>
-     */
-    static bool DecodeMemoryToTarget(const void* buffer, size_t size, SkImageInfo* info,
-                                     const Target* target);
-
     /** Decode the image stored in the specified SkStreamRewindable, and store the result
         in bitmap. Return true for success or false on failure.
 
         @param prefConfig If the PrefConfigTable is not set, prefer this config.
                           See NOTE ABOUT PREFERRED CONFIGS.
 
         @param format On success, if format is non-null, it is set to the format
                       of the decoded stream. On failure it is ignored.
      */
     static bool DecodeStream(SkStreamRewindable* stream, SkBitmap* bitmap,
@@ skipping 172 matching lines @@
 DECLARE_DECODER_CREATOR(WBMPImageDecoder);
 DECLARE_DECODER_CREATOR(WEBPImageDecoder);
 
 
 // Typedefs to make registering decoder and formatter callbacks easier.
 // These have to be defined outside SkImageDecoder. :(
 typedef SkTRegistry<SkImageDecoder*(*)(SkStreamRewindable*)>        SkImageDecoder_DecodeReg;
 typedef SkTRegistry<SkImageDecoder::Format(*)(SkStreamRewindable*)> SkImageDecoder_FormatReg;
 
 #endif