/* * Copyright (C) 2012 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.alarmclock; import android.appwidget.AppWidgetManager; import android.content.Context; import android.content.res.Resources; import android.os.Bundle; import android.util.Log; import android.util.TypedValue; import android.widget.RemoteViews; import com.android.deskclock.R; public class WidgetUtils { static final String TAG = "WidgetUtils"; public static void setClockSize(Context context, RemoteViews clock, float scale) { float fontSize = context.getResources().getDimension(R.dimen.widget_big_font_size); clock.setTextViewTextSize( R.id.the_clock1, TypedValue.COMPLEX_UNIT_PX, fontSize * scale); clock.setTextViewTextSize( R.id.the_clock2, TypedValue.COMPLEX_UNIT_PX, fontSize * scale); } // Calculate the scale factor of the fonts in the widget public static float getScaleRatio(Context context, Bundle options, int id) { AppWidgetManager widgetManager = AppWidgetManager.getInstance(context); if (options == null) { options = widgetManager.getAppWidgetOptions(id); } if (options != null) { int minWidth = options.getInt(AppWidgetManager.OPTION_APPWIDGET_MIN_WIDTH); if (minWidth == 0) { // No data , do no scaling return 1f; } Resources res = context.getResources(); float ratio = minWidth / res.getDimension(R.dimen.def_digital_widget_width); return (ratio > 1) ? 1 : ratio; } return 1; } // Calculate the scale factor of the fonts in the list of the widget using the widget height public static float getHeightScaleRatio(Context context, Bundle options, int id) { AppWidgetManager widgetManager = AppWidgetManager.getInstance(context); if (options == null) { options = widgetManager.getAppWidgetOptions(id); } if (options != null) { int minHeight = options.getInt(AppWidgetManager.OPTION_APPWIDGET_MIN_HEIGHT); if (minHeight == 0) { // No data , do no scaling return 1f; } Resources res = context.getResources(); float ratio = minHeight / res.getDimension(R.dimen.def_digital_widget_height); return (ratio > 1) ? 1 : ratio; } return 1; } // Decide if to show the list of world clock. // Check to see if the widget size is big enough, if it is return true. public static boolean showList(Context context, int id, float scale) { Bundle options = AppWidgetManager.getInstance(context).getAppWidgetOptions(id); if (options == null) { // no data to make the calculation, show the list anyway return true; } int minHeight = options.getInt(AppWidgetManager.OPTION_APPWIDGET_MIN_HEIGHT); int neededSize = (int) context.getResources(). getDimension(R.dimen.digital_widget_list_min_height); return (minHeight > neededSize); } }