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// Copyright (c) 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.
#ifndef ANDROID_WEBVIEW_NATIVE_JAVA_BROWSER_VIEW_RENDERER_HELPER_H_
#define ANDROID_WEBVIEW_NATIVE_JAVA_BROWSER_VIEW_RENDERER_HELPER_H_
#include "android_webview/browser/browser_view_renderer.h"
#include "base/android/scoped_java_ref.h"
#include "base/compiler_specific.h"
namespace android_webview {
// Native side of java-class of same name.
// Provides utility methods for rendering involving with Java objects.
// TODO(boliu): Rename this class to JavaRasterHelper.
class JavaBrowserViewRendererHelper : public BrowserViewRendererJavaHelper {
public:
JavaBrowserViewRendererHelper();
virtual ~JavaBrowserViewRendererHelper();
static void SetAwDrawSWFunctionTable(AwDrawSWFunctionTable* table);
static JavaBrowserViewRendererHelper* GetInstance();
// BrowserViewRendererJavaHelper implementation.
virtual bool RenderViaAuxilaryBitmapIfNeeded(
jobject java_canvas,
const gfx::Vector2d& scroll_correction,
const gfx::Rect& clip,
RenderMethod render_source) OVERRIDE;
private:
bool RenderViaAuxilaryBitmap(JNIEnv* env,
jobject java_canvas,
const gfx::Vector2d& scroll_correction,
const gfx::Rect& clip,
const RenderMethod& render_source);
bool RasterizeIntoBitmap(
JNIEnv* env,
const base::android::JavaRef<jobject>& jbitmap,
int scroll_x,
int scroll_y,
const JavaBrowserViewRendererHelper::RenderMethod& renderer);
};
bool RegisterJavaBrowserViewRendererHelper(JNIEnv* env);
} // namespace android_webview
#endif // ANDROID_WEBVIEW_NATIVE_JAVA_BROWSER_VIEW_RENDERER_HELPER_H_
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