Index: ui/gfx/codec/install_skia_codec.cc |
diff --git a/ui/gfx/codec/install_skia_codec.cc b/ui/gfx/codec/install_skia_codec.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..45f6346b73154d197be54b994370e7c0965890dd |
--- /dev/null |
+++ b/ui/gfx/codec/install_skia_codec.cc |
@@ -0,0 +1,46 @@ |
+// Copyright (c) 2016 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+#include "ui/gfx/codec/install_skia_codec.h" |
+ |
+#include "base/synchronization/lock.h" |
+#include "skia/ext/skia_encode_image.h" |
+#include "third_party/skia/include/core/SkBitmap.h" |
+#include "third_party/skia/include/core/SkEncodedImageFormat.h" |
+#include "third_party/skia/include/core/SkStream.h" |
+#include "ui/gfx/codec/jpeg_codec.h" |
+#include "ui/gfx/codec/png_codec.h" |
+ |
+static bool Encode(SkWStream* dst, |
+ const SkPixmap& pixmap, |
+ SkEncodedImageFormat format, |
+ int quality) { |
+ SkBitmap bitmap; |
scroggo
2016/11/29 14:52:54
This is only used in the PNG case - why not move i
hal.canary
2016/11/29 18:24:27
Done.
|
+ std::vector<unsigned char> buffer; |
+ switch (format) { |
+ case SkEncodedImageFormat::kPNG: |
+ return bitmap.installPixels(pixmap) && |
+ gfx::PNGCodec::EncodeBGRASkBitmap(bitmap, false, &buffer) && |
+ dst->write(&buffer[0], buffer.size()); |
+ case SkEncodedImageFormat::kJPEG: |
+ return gfx::JPEGCodec::Encode((const unsigned char*)pixmap.addr(), |
scroggo
2016/11/29 14:52:54
reinterpret_cast?
hal.canary
2016/11/29 18:24:27
Done.
|
+ gfx::JPEGCodec::FORMAT_SkBitmap, |
+ pixmap.width(), pixmap.height(), |
+ (int)pixmap.rowBytes(), quality, &buffer) && |
scroggo
2016/11/29 14:52:54
static_cast?
hal.canary
2016/11/29 18:24:27
Done.
|
+ dst->write(&buffer[0], buffer.size()); |
+ default: |
+ return false; |
+ } |
+} |
+ |
+void gfx::InstallCodecsIntoSkia() { |
+ // FIXME: What is the chromium version of SkOnce? |
+ base::Lock lock; |
+ base::AutoLock autoLock(lock); |
+ static bool g_done = false; |
+ if (!g_done) { |
+ skia::SetEmageEncoder(&Encode); |
+ g_done = true; |
+ } |
+} |