| /* |
| * 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.res.Resources; |
| import android.graphics.Bitmap; |
| import android.graphics.Canvas; |
| import android.graphics.Rect; |
| import android.graphics.RectF; |
| import android.graphics.drawable.Drawable; |
| import android.os.Bundle; |
| import android.view.View; |
| import android.widget.FrameLayout; |
| |
| @SuppressWarnings({"UnusedDeclaration"}) |
| public class ThinPatchesActivity extends Activity { |
| @Override |
| protected void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| |
| FrameLayout layout = new FrameLayout(this); |
| PatchView b = new PatchView(this); |
| b.setLayoutParams(new FrameLayout.LayoutParams(FrameLayout.LayoutParams.MATCH_PARENT, |
| FrameLayout.LayoutParams.MATCH_PARENT)); |
| layout.addView(b); |
| layout.setBackgroundColor(0xffffffff); |
| |
| setContentView(layout); |
| } |
| |
| private class PatchView extends View { |
| private Drawable mPatch1, mPatch2, mPatch3; |
| private Bitmap mTexture; |
| |
| public PatchView(Activity activity) { |
| super(activity); |
| |
| final Resources resources = activity.getResources(); |
| mPatch1 = resources.getDrawable(R.drawable.patch); |
| mPatch2 = resources.getDrawable(R.drawable.btn_toggle_on); |
| mPatch3 = resources.getDrawable(R.drawable.patch2); |
| |
| mTexture = Bitmap.createBitmap(4, 3, Bitmap.Config.ARGB_8888); |
| mTexture.setPixel(0, 0, 0xffff0000); |
| mTexture.setPixel(1, 0, 0xffffffff); |
| mTexture.setPixel(2, 0, 0xff000000); |
| mTexture.setPixel(3, 0, 0xffff0000); |
| mTexture.setPixel(0, 1, 0xffff0000); |
| mTexture.setPixel(1, 1, 0xff000000); |
| mTexture.setPixel(2, 1, 0xffffffff); |
| mTexture.setPixel(3, 1, 0xffff0000); |
| mTexture.setPixel(0, 2, 0xffff0000); |
| mTexture.setPixel(1, 2, 0xffff0000); |
| mTexture.setPixel(2, 2, 0xffff0000); |
| mTexture.setPixel(3, 2, 0xffff0000); |
| } |
| |
| @Override |
| protected void onDraw(Canvas canvas) { |
| final int width = 100; |
| final int height = 60; |
| |
| final int left = (getWidth() - width) / 2; |
| final int top = (getHeight() - height) / 2; |
| |
| canvas.save(); |
| canvas.translate(0.0f, -height * 2 - 20.0f); |
| |
| mPatch3.setBounds(left, top, left + height, top + width); |
| mPatch3.draw(canvas); |
| |
| canvas.restore(); |
| |
| mPatch1.setBounds(left, top, left + width, top + height); |
| mPatch1.draw(canvas); |
| |
| canvas.save(); |
| canvas.translate(0.0f, height + 20.0f); |
| |
| mPatch2.setBounds(left, top, left + width, top + height); |
| mPatch2.draw(canvas); |
| |
| canvas.restore(); |
| |
| // Rect src = new Rect(1, 0, 3, 2); |
| // RectF dst = new RectF(0, 0, getWidth(), getHeight()); |
| // canvas.drawBitmap(mTexture, src, dst, null); |
| } |
| } |
| } |