mirror of https://github.com/iSoron/uhabits.git
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/*
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* Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
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*
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* This file is part of Loop Habit Tracker.
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*
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* Loop Habit Tracker is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by the
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* Free Software Foundation, either version 3 of the License, or (at your
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* option) any later version.
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*
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* Loop Habit Tracker is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.isoron.uhabits.utils;
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import android.content.*;
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import android.support.annotation.*;
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import android.support.annotation.Nullable;
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import android.util.*;
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import org.jetbrains.annotations.*;
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public class AttributeSetUtils
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{
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public static final String ISORON_NAMESPACE = "http://isoron.org/android";
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@Nullable
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public static String getAttribute(@NonNull Context context,
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@NonNull AttributeSet attrs,
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@NonNull String name,
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@Nullable String defaultValue)
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{
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int resId = attrs.getAttributeResourceValue(ISORON_NAMESPACE, name, 0);
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if (resId != 0) return context.getResources().getString(resId);
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String value = attrs.getAttributeValue(ISORON_NAMESPACE, name);
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if (value != null) return value;
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else return defaultValue;
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}
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public static boolean getBooleanAttribute(@NonNull Context context,
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@NonNull AttributeSet attrs,
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@NonNull String name,
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boolean defaultValue)
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{
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String boolText = getAttribute(context, attrs, name, null);
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if (boolText != null) return Boolean.parseBoolean(boolText);
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else return defaultValue;
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}
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@Contract("_,_,_,!null -> !null")
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public static Integer getColorAttribute(@NonNull Context context,
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@NonNull AttributeSet attrs,
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@NonNull String name,
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@Nullable Integer defaultValue)
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{
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int resId = attrs.getAttributeResourceValue(ISORON_NAMESPACE, name, 0);
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if (resId != 0) return context.getResources().getColor(resId);
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else return defaultValue;
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}
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public static float getFloatAttribute(@NonNull Context context,
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@NonNull AttributeSet attrs,
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@NonNull String name,
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float defaultValue)
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{
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String number = getAttribute(context, attrs, name, null);
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if (number != null) return Float.parseFloat(number);
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else return defaultValue;
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}
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}
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@ -0,0 +1,101 @@
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/*
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* Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
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*
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* This file is part of Loop Habit Tracker.
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*
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* Loop Habit Tracker is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by the
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* Free Software Foundation, either version 3 of the License, or (at your
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* option) any later version.
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*
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* Loop Habit Tracker is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.isoron.uhabits.utils;
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import android.content.*;
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import android.content.res.*;
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import android.graphics.drawable.*;
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import android.support.annotation.*;
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import org.isoron.uhabits.*;
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public class StyledResources
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{
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private final Context context;
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public StyledResources(@NonNull Context context)
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{
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this.context = context;
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}
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public boolean getBoolean(@AttrRes int attrId)
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{
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TypedArray ta = getTypedArray(attrId);
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boolean bool = ta.getBoolean(0, false);
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ta.recycle();
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return bool;
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}
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public int getColor(@AttrRes int attrId)
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{
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TypedArray ta = getTypedArray(attrId);
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int color = ta.getColor(0, 0);
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ta.recycle();
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return color;
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}
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public Drawable getDrawable(@AttrRes int attrId)
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{
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TypedArray ta = getTypedArray(attrId);
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Drawable drawable = ta.getDrawable(0);
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ta.recycle();
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return drawable;
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}
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public float getFloat(@AttrRes int attrId)
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{
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TypedArray ta = getTypedArray(attrId);
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float f = ta.getFloat(0, 0);
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ta.recycle();
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return f;
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}
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public int[] getPalette()
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{
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int resourceId = getStyleResource(R.attr.palette);
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if (resourceId < 0) throw new RuntimeException("resource not found");
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return context.getResources().getIntArray(resourceId);
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}
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int getStyleResource(@AttrRes int attrId)
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{
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TypedArray ta = getTypedArray(attrId);
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int resourceId = ta.getResourceId(0, -1);
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ta.recycle();
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return resourceId;
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}
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private TypedArray getTypedArray(@AttrRes int attrId)
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{
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int[] attrs = new int[]{ attrId };
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Integer fixedTheme = InterfaceUtils.fixedTheme;
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if (fixedTheme != null)
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return context.getTheme().obtainStyledAttributes(fixedTheme, attrs);
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return context.obtainStyledAttributes(attrs);
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}
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}
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