| /* |
| * Copyright (C) 2010 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.test.hwui; |
| |
| import android.app.Activity; |
| import android.content.Context; |
| import android.graphics.Canvas; |
| import android.graphics.Paint; |
| import android.os.Bundle; |
| import android.view.View; |
| |
| @SuppressWarnings({"UnusedDeclaration"}) |
| public class PosTextActivity extends Activity { |
| @Override |
| protected void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| |
| setContentView(new CustomTextView(this)); |
| } |
| |
| static class CustomTextView extends View { |
| private final Paint mLargePaint; |
| private final String mText; |
| private final float[] mPos; |
| |
| CustomTextView(Context c) { |
| super(c); |
| |
| mText = c.getResources().getString(R.string.complex_string); |
| mPos = new float[mText.length() * 2]; |
| for (int i = 0; i < mPos.length; i += 2) { |
| mPos[i] = i * 30.0f; |
| mPos[i + 1] = i * 10.0f; |
| } |
| |
| mLargePaint = new Paint(); |
| mLargePaint.setAntiAlias(true); |
| mLargePaint.setTextSize(36.0f); |
| } |
| |
| @Override |
| protected void onDraw(Canvas canvas) { |
| super.onDraw(canvas); |
| canvas.drawRGB(255, 255, 255); |
| |
| canvas.save(); |
| |
| canvas.drawLine(100.0f, 0.0f, 100.0f, getHeight(), mLargePaint); |
| |
| canvas.translate(100.0f, 100.0f); |
| mLargePaint.setTextAlign(Paint.Align.LEFT); |
| canvas.drawPosText(mText, mPos, mLargePaint); |
| |
| canvas.translate(0.0f, 50.0f); |
| mLargePaint.setTextAlign(Paint.Align.CENTER); |
| canvas.drawPosText(mText, mPos, mLargePaint); |
| |
| canvas.translate(0.0f, 50.0f); |
| mLargePaint.setTextAlign(Paint.Align.RIGHT); |
| canvas.drawPosText(mText, mPos, mLargePaint); |
| |
| canvas.restore(); |
| } |
| } |
| } |