1 /* 2 * Copyright (C) 2011 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.bidi; 18 19 import android.app.Fragment; 20 import android.os.Bundle; 21 import android.view.LayoutInflater; 22 import android.view.View; 23 import android.view.ViewGroup; 24 import android.widget.SeekBar; 25 26 import static com.android.bidi.BiDiTestConstants.FONT_MAX_SIZE; 27 import static com.android.bidi.BiDiTestConstants.FONT_MIN_SIZE; 28 29 public class BiDiTestCanvas extends Fragment { 30 31 static final int INIT_TEXT_SIZE = (FONT_MAX_SIZE - FONT_MIN_SIZE) / 2; 32 33 private BiDiTestView testView; 34 private SeekBar textSizeSeekBar; 35 private View currentView; 36 37 @Override 38 public View onCreateView(LayoutInflater inflater, ViewGroup container, 39 Bundle savedInstanceState) { 40 currentView = inflater.inflate(R.layout.canvas, container, false); 41 return currentView; 42 } 43 44 @Override 45 public void onViewCreated(View view, Bundle savedInstanceState) { 46 super.onViewCreated(view, savedInstanceState); 47 48 testView = (BiDiTestView) currentView.findViewById(R.id.testview); 49 testView.setCurrentTextSize(INIT_TEXT_SIZE); 50 51 textSizeSeekBar = (SeekBar) currentView.findViewById(R.id.seekbar); 52 textSizeSeekBar.setProgress(INIT_TEXT_SIZE); 53 textSizeSeekBar.setMax(FONT_MAX_SIZE - FONT_MIN_SIZE); 54 55 textSizeSeekBar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() { 56 public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) { 57 testView.setCurrentTextSize(FONT_MIN_SIZE + progress); 58 } 59 60 public void onStartTrackingTouch(SeekBar seekBar) { 61 } 62 63 public void onStopTrackingTouch(SeekBar seekBar) { 64 } 65 }); 66 } 67 } 68
