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| author | The Android Open Source Project <initial-contribution@android.com> | 2009-03-03 18:28:49 -0800 |
|---|---|---|
| committer | The Android Open Source Project <initial-contribution@android.com> | 2009-03-03 18:28:49 -0800 |
| commit | 8611831e36b71c844a14788998728f3cd625b833 (patch) | |
| tree | 4b825dc642cb6eb9a060e54bf8d69288fbee4904 /src/com/android/browser/FakeWebView.java | |
| parent | 1658a9bc00a3bd692908dcd5b9eb550a49f8f5ec (diff) | |
| download | packages_apps_Browser-8611831e36b71c844a14788998728f3cd625b833.tar.gz packages_apps_Browser-8611831e36b71c844a14788998728f3cd625b833.tar.bz2 packages_apps_Browser-8611831e36b71c844a14788998728f3cd625b833.zip | |
auto import from //depot/cupcake/@135843
Diffstat (limited to 'src/com/android/browser/FakeWebView.java')
| -rw-r--r-- | src/com/android/browser/FakeWebView.java | 111 |
1 files changed, 0 insertions, 111 deletions
diff --git a/src/com/android/browser/FakeWebView.java b/src/com/android/browser/FakeWebView.java deleted file mode 100644 index 633b799de..000000000 --- a/src/com/android/browser/FakeWebView.java +++ /dev/null @@ -1,111 +0,0 @@ -/* - * Copyright (C) 2008 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.android.browser; - -import android.content.Context; -import android.graphics.Canvas; -import android.graphics.Color; -import android.graphics.Picture; -import android.util.AttributeSet; -import android.view.View; -import android.webkit.WebView; -import android.widget.ImageView; - -import android.util.Log; - -/** - * This class is used by ImageAdapter to draw a representation of each tab. It - * overrides ImageView so it can be used for the new tab image as well. - */ -public class FakeWebView extends ImageView { - private TabControl.Tab mTab; - private Picture mPicture; - private boolean mUsesResource; - - private class Listener implements WebView.PictureListener { - public void onNewPicture(WebView view, Picture p) { - FakeWebView.this.mPicture = p; - FakeWebView.this.invalidate(); - } - }; - - public FakeWebView(Context context) { - this(context, null); - } - - public FakeWebView(Context context, AttributeSet attrs) { - this(context, attrs, 0); - } - - public FakeWebView(Context context, AttributeSet attrs, int defStyle) { - super(context, attrs, defStyle); - } - - @Override - protected void onDraw(Canvas canvas) { - if (mUsesResource) { - super.onDraw(canvas); - } else { - // Always draw white behind the picture just in case the picture - // draws nothing. - // FIXME: We used to draw white only when the WebView was null but - // sometimes the picture was empty. So now we always draw white. It - // would be nice to know if the picture is empty so we can avoid - // drawing white. - canvas.drawColor(Color.WHITE); - if (mTab != null) { - final WebView w = mTab.getTopWindow(); - if (w != null) { - if (mPicture != null) { - canvas.save(); - float scale = getWidth() * w.getScale() / w.getWidth(); - canvas.scale(scale, scale); - canvas.translate(-w.getScrollX(), -w.getScrollY()); - canvas.drawPicture(mPicture); - canvas.restore(); - } - } - } - } - } - - @Override - public void setImageResource(int resId) { - mUsesResource = true; - mTab = null; - super.setImageResource(resId); - } - - /** - * Set a WebView for this FakeWebView to represent. - * @param v WebView whose picture and other data will be used in onDraw. - */ - public void setTab(TabControl.Tab t) { - mUsesResource = false; - mTab = t; - if (t != null && t.getWebView() != null) { - Listener l = new Listener(); - if (t.getSubWebView() != null) { - t.getSubWebView().setPictureListener(l); - } else { - t.getWebView().setPictureListener(l); - } - mPicture = mTab.getTopWindow().capturePicture(); - } - } -} |
