diff options
Diffstat (limited to 'android/experimental/LOAndroid2/app/src/main/java/org/mozilla/gecko/gfx/TextLayer.java')
-rw-r--r-- | android/experimental/LOAndroid2/app/src/main/java/org/mozilla/gecko/gfx/TextLayer.java | 117 |
1 files changed, 0 insertions, 117 deletions
diff --git a/android/experimental/LOAndroid2/app/src/main/java/org/mozilla/gecko/gfx/TextLayer.java b/android/experimental/LOAndroid2/app/src/main/java/org/mozilla/gecko/gfx/TextLayer.java deleted file mode 100644 index f2cc640baaa7..000000000000 --- a/android/experimental/LOAndroid2/app/src/main/java/org/mozilla/gecko/gfx/TextLayer.java +++ /dev/null @@ -1,117 +0,0 @@ -/* -*- Mode: Java; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*- - * ***** BEGIN LICENSE BLOCK ***** - * Version: MPL 1.1/GPL 2.0/LGPL 2.1 - * - * The contents of this file are subject to the Mozilla Public License Version - * 1.1 (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.mozilla.org/MPL/ - * - * Software distributed under the License is distributed on an "AS IS" basis, - * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License - * for the specific language governing rights and limitations under the - * License. - * - * The Original Code is Mozilla Android code. - * - * The Initial Developer of the Original Code is Mozilla Foundation. - * Portions created by the Initial Developer are Copyright (C) 2009-2010 - * the Initial Developer. All Rights Reserved. - * - * Contributor(s): - * Patrick Walton <pcwalton@mozilla.com> - * - * Alternatively, the contents of this file may be used under the terms of - * either the GNU General Public License Version 2 or later (the "GPL"), or - * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), - * in which case the provisions of the GPL or the LGPL are applicable instead - * of those above. If you wish to allow use of your version of this file only - * under the terms of either the GPL or the LGPL, and not to allow others to - * use your version of this file under the terms of the MPL, indicate your - * decision by deleting the provisions above and replace them with the notice - * and other provisions required by the GPL or the LGPL. If you do not delete - * the provisions above, a recipient may use your version of this file under - * the terms of any one of the MPL, the GPL or the LGPL. - * - * ***** END LICENSE BLOCK ***** */ - -package org.mozilla.gecko.gfx; - -//import org.mozilla.gecko.GeckoAppShell; -import org.libreoffice.LOKitShell; -import org.mozilla.gecko.gfx.BufferedCairoImage; -import org.mozilla.gecko.gfx.CairoImage; -import org.mozilla.gecko.gfx.IntSize; -import org.mozilla.gecko.gfx.SingleTileLayer; -import android.graphics.Bitmap; -import android.graphics.Canvas; -import android.graphics.Color; -import android.graphics.Paint; -import android.graphics.Typeface; -import android.util.Log; -import java.nio.ByteBuffer; -import java.nio.IntBuffer; - -/** - * Draws text on a layer. This is used for the frame rate meter. - */ -public class TextLayer extends SingleTileLayer { - private final ByteBuffer mBuffer; - private final IntSize mSize; - private boolean mFinalized = false; - - /* - * This awkward pattern is necessary due to Java's restrictions on when one can call superclass - * constructors. - */ - private TextLayer(ByteBuffer buffer, BufferedCairoImage image, IntSize size, String text) { - super(false, image); - mBuffer = buffer; - mSize = size; - renderText(text); - } - - protected void finalize() throws Throwable { - try { - if (!mFinalized && mBuffer != null) - /*GeckoAppShell*/ LOKitShell.freeDirectBuffer(mBuffer); - mFinalized = true; - } finally { - super.finalize(); - } - } - - public static TextLayer create(IntSize size, String text) { - ByteBuffer buffer = /*GeckoAppShell*/LOKitShell.allocateDirectBuffer(size.width * size.height * 4); - BufferedCairoImage image = new BufferedCairoImage(buffer, size.width, size.height, - CairoImage.FORMAT_ARGB32); - return new TextLayer(buffer, image, size, text); - } - - public void setText(String text) { - renderText(text); - invalidate(); - } - - private void renderText(String text) { - Bitmap bitmap = Bitmap.createBitmap(mSize.width, mSize.height, Bitmap.Config.ARGB_8888); - Canvas canvas = new Canvas(bitmap); - - Paint textPaint = new Paint(); - textPaint.setAntiAlias(true); - textPaint.setColor(Color.WHITE); - textPaint.setFakeBoldText(true); - textPaint.setTextSize(18.0f); - textPaint.setTypeface(Typeface.DEFAULT_BOLD); - float width = textPaint.measureText(text) + 18.0f; - - Paint backgroundPaint = new Paint(); - backgroundPaint.setColor(Color.argb(127, 0, 0, 0)); - canvas.drawRect(0.0f, 0.0f, width, 18.0f + 6.0f, backgroundPaint); - - canvas.drawText(text, 6.0f, 18.0f, textPaint); - - bitmap.copyPixelsToBuffer(mBuffer.asIntBuffer()); - } -} - |