| /* |
| * Copyright (C) 2011 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.test.tilebenchmark; |
| |
| import android.content.Context; |
| import android.util.AttributeSet; |
| import android.util.Log; |
| import android.webkit.WebView; |
| |
| import com.test.tilebenchmark.ProfileActivity.ProfileCallback; |
| import com.test.tilebenchmark.RunData.TileData; |
| |
| public class ProfiledWebView extends WebView { |
| private int mSpeed; |
| |
| private boolean isTesting = false; |
| private boolean isScrolling = false; |
| private ProfileCallback mCallback; |
| private long mContentInvalMillis; |
| |
| public ProfiledWebView(Context context) { |
| super(context); |
| } |
| |
| public ProfiledWebView(Context context, AttributeSet attrs) { |
| super(context, attrs); |
| } |
| |
| public ProfiledWebView(Context context, AttributeSet attrs, int defStyle) { |
| super(context, attrs, defStyle); |
| } |
| |
| public ProfiledWebView(Context context, AttributeSet attrs, int defStyle, |
| boolean privateBrowsing) { |
| super(context, attrs, defStyle, privateBrowsing); |
| } |
| |
| @Override |
| protected void onDraw(android.graphics.Canvas canvas) { |
| if (isTesting && isScrolling) { |
| if (canScrollVertically(1)) { |
| scrollBy(0, mSpeed); |
| } else { |
| stopScrollTest(); |
| isScrolling = false; |
| } |
| } |
| super.onDraw(canvas); |
| } |
| |
| /* |
| * Called once the page is loaded to start scrolling for evaluating tiles. |
| * If autoScrolling isn't set, stop must be called manually. Before |
| * scrolling, invalidate all content and redraw it, measuring time taken. |
| */ |
| public void startScrollTest(ProfileCallback callback, boolean autoScrolling) { |
| isScrolling = autoScrolling; |
| mCallback = callback; |
| isTesting = false; |
| mContentInvalMillis = System.currentTimeMillis(); |
| registerPageSwapCallback(); |
| contentInvalidateAll(); |
| invalidate(); |
| } |
| |
| /* |
| * Called after the manual contentInvalidateAll, after the tiles have all |
| * been redrawn. |
| */ |
| @Override |
| protected void pageSwapCallback() { |
| mContentInvalMillis = System.currentTimeMillis() - mContentInvalMillis; |
| super.pageSwapCallback(); |
| Log.d("ProfiledWebView", "REDRAW TOOK " + mContentInvalMillis |
| + "millis"); |
| isTesting = true; |
| invalidate(); // ensure a redraw so that auto-scrolling can occur |
| tileProfilingStart(); |
| } |
| |
| /* |
| * Called once the page has stopped scrolling |
| */ |
| public void stopScrollTest() { |
| tileProfilingStop(); |
| isTesting = false; |
| |
| if (mCallback == null) { |
| tileProfilingClear(); |
| return; |
| } |
| |
| RunData data = new RunData(super.tileProfilingNumFrames()); |
| data.singleStats.put(getResources().getString(R.string.render_millis), |
| (double)mContentInvalMillis); |
| for (int frame = 0; frame < data.frames.length; frame++) { |
| data.frames[frame] = new TileData[ |
| tileProfilingNumTilesInFrame(frame)]; |
| for (int tile = 0; tile < data.frames[frame].length; tile++) { |
| int left = tileProfilingGetInt(frame, tile, "left"); |
| int top = tileProfilingGetInt(frame, tile, "top"); |
| int right = tileProfilingGetInt(frame, tile, "right"); |
| int bottom = tileProfilingGetInt(frame, tile, "bottom"); |
| |
| boolean isReady = super.tileProfilingGetInt( |
| frame, tile, "isReady") == 1; |
| int level = tileProfilingGetInt(frame, tile, "level"); |
| |
| float scale = tileProfilingGetFloat(frame, tile, "scale"); |
| |
| data.frames[frame][tile] = data.new TileData(left, top, right, bottom, |
| isReady, level, scale); |
| } |
| } |
| tileProfilingClear(); |
| |
| mCallback.profileCallback(data); |
| } |
| |
| @Override |
| public void loadUrl(String url) { |
| if (!url.startsWith("http://") && !url.startsWith("file://")) { |
| url = "http://" + url; |
| } |
| super.loadUrl(url); |
| } |
| |
| public void setAutoScrollSpeed(int speedInt) { |
| mSpeed = speedInt; |
| } |
| } |