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author | Romain Guy <romainguy@google.com> | 2010-08-27 16:56:50 -0700 |
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committer | Romain Guy <romainguy@google.com> | 2010-08-27 16:56:50 -0700 |
commit | 4299c0f2429a266e2390a7a9d5dbe5a8e8d7ce38 (patch) | |
tree | 40a635863338f197f59e9ed2c6f53a5863d3a51e /tests/HwAccelerationTest/src/com/google/android/test/hwui/TextGammaActivity.java | |
parent | b45c0c9774bd19a9dbe77d149abae4e124b08bf6 (diff) | |
download | frameworks_base-4299c0f2429a266e2390a7a9d5dbe5a8e8d7ce38.zip frameworks_base-4299c0f2429a266e2390a7a9d5dbe5a8e8d7ce38.tar.gz frameworks_base-4299c0f2429a266e2390a7a9d5dbe5a8e8d7ce38.tar.bz2 |
Add test for gamma correction.
Change-Id: Id2a311bc116438d3627a943cb5fb1ba8dc121bb0
Diffstat (limited to 'tests/HwAccelerationTest/src/com/google/android/test/hwui/TextGammaActivity.java')
-rw-r--r-- | tests/HwAccelerationTest/src/com/google/android/test/hwui/TextGammaActivity.java | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/tests/HwAccelerationTest/src/com/google/android/test/hwui/TextGammaActivity.java b/tests/HwAccelerationTest/src/com/google/android/test/hwui/TextGammaActivity.java new file mode 100644 index 0000000..185cfa4 --- /dev/null +++ b/tests/HwAccelerationTest/src/com/google/android/test/hwui/TextGammaActivity.java @@ -0,0 +1,102 @@ +/* + * 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.google.android.test.hwui; + +import android.app.Activity; +import android.content.Context; +import android.content.Intent; +import android.graphics.Bitmap; +import android.graphics.Canvas; +import android.graphics.PorterDuff; +import android.graphics.drawable.ColorDrawable; +import android.os.Bundle; +import android.view.LayoutInflater; +import android.widget.ImageView; +import android.widget.LinearLayout; + +@SuppressWarnings({"UnusedDeclaration"}) +public class TextGammaActivity extends Activity { + @Override + protected void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + + final LinearLayout layout = new LinearLayout(this); + layout.setOrientation(LinearLayout.VERTICAL); + + final GammaTextView gamma = new GammaTextView(this); + layout.addView(gamma, new LinearLayout.LayoutParams( + LinearLayout.LayoutParams.WRAP_CONTENT, LinearLayout.LayoutParams.WRAP_CONTENT + )); + + setContentView(layout); + + layout.post(new Runnable() { + @Override + public void run() { + Bitmap b = Bitmap.createBitmap(gamma.getWidth(), gamma.getHeight(), + Bitmap.Config.ARGB_8888); + Canvas c = new Canvas(b); + c.drawColor(0, PorterDuff.Mode.CLEAR); + gamma.draw(c); + + ImageView image = new ImageView(TextGammaActivity.this); + image.setImageBitmap(b); + + layout.addView(image, new LinearLayout.LayoutParams( + LinearLayout.LayoutParams.WRAP_CONTENT, + LinearLayout.LayoutParams.WRAP_CONTENT + )); + + startActivity(new Intent(TextGammaActivity.this, SubGammaActivity.class)); + } + }); + + getWindow().setBackgroundDrawable(new ColorDrawable(0xffffffff)); + } + + static class GammaTextView extends LinearLayout { + GammaTextView(Context c) { + super(c); + + setBackgroundColor(0xffffffff); + + final LayoutInflater inflater = LayoutInflater.from(c); + inflater.inflate(R.layout.text_large, this, true); + inflater.inflate(R.layout.text_medium, this, true); + inflater.inflate(R.layout.text_small, this, true); + } + } + + public static class SubGammaActivity extends Activity { + @Override + protected void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + + final LinearLayout layout = new LinearLayout(this); + layout.setOrientation(LinearLayout.VERTICAL); + + final GammaTextView gamma = new GammaTextView(this); + final LinearLayout.LayoutParams lp = new LinearLayout.LayoutParams( + LinearLayout.LayoutParams.WRAP_CONTENT, LinearLayout.LayoutParams.WRAP_CONTENT + ); + lp.setMargins(0, 74, 0, 0); + layout.addView(gamma, lp); + + setContentView(layout); + } + } +} |