| // 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, jobject obj) { |
| delete this; |
| } |
| |
| jint AwPicture::GetWidth(JNIEnv* env, jobject obj) { |
| return picture_->width(); |
| } |
| |
| jint AwPicture::GetHeight(JNIEnv* env, jobject obj) { |
| return picture_->height(); |
| } |
| |
| namespace { |
| bool RenderPictureToCanvas(SkPicture* picture, SkCanvas* canvas) { |
| picture->draw(canvas); |
| return true; |
| } |
| } |
| |
| void AwPicture::Draw(JNIEnv* env, jobject obj, jobject canvas) { |
| bool ok = JavaBrowserViewRendererHelper::GetInstance() |
| ->RenderViaAuxilaryBitmapIfNeeded( |
| canvas, |
| gfx::Vector2d(), |
| gfx::Size(picture_->width(), picture_->height()), |
| base::Bind(&RenderPictureToCanvas, |
| base::Unretained(picture_.get()))); |
| LOG_IF(ERROR, !ok) << "Couldn't draw picture"; |
| } |
| |
| bool RegisterAwPicture(JNIEnv* env) { |
| return RegisterNativesImpl(env); |
| } |
| |
| } // namespace android_webview |