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// Copyright 2013 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 "android_webview/native/aw_picture.h"
#include "android_webview/native/java_browser_view_renderer_helper.h"
#include "base/bind.h"
#include "jni/AwPicture_jni.h"
#include "third_party/skia/include/core/SkPicture.h"
namespace android_webview {
AwPicture::AwPicture(skia::RefPtr<SkPicture> picture)
: picture_(picture) {
DCHECK(picture_);
}
AwPicture::~AwPicture() {}
void AwPicture::Destroy(JNIEnv* env, const JavaParamRef<jobject>& obj) {
delete this;
}
jint AwPicture::GetWidth(JNIEnv* env, const JavaParamRef<jobject>& obj) {
return picture_->cullRect().roundOut().width();
}
jint AwPicture::GetHeight(JNIEnv* env, const JavaParamRef<jobject>& obj) {
return picture_->cullRect().roundOut().height();
}
void AwPicture::Draw(JNIEnv* env,
const JavaParamRef<jobject>& obj,
const JavaParamRef<jobject>& canvas) {
const SkIRect bounds = picture_->cullRect().roundOut();
scoped_ptr<SoftwareCanvasHolder> canvas_holder = SoftwareCanvasHolder::Create(
canvas, gfx::Vector2d(), gfx::Size(bounds.width(), bounds.height()),
false);
if (!canvas_holder || !canvas_holder->GetCanvas()) {
LOG(ERROR) << "Couldn't draw picture";
return;
}
picture_->playback(canvas_holder->GetCanvas());
}
bool RegisterAwPicture(JNIEnv* env) {
return RegisterNativesImpl(env);
}
} // namespace android_webview
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