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Brings SVG parsing and drawing functionality to Android devices. Forked from the original project at https://github.com/japgolly/svg-android (which was forked from http://code.google.com/p/svg-android/).

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package com.larvalabs.svgandroid;

import android.graphics.Picture;
import android.graphics.RectF;
import android.graphics.drawable.Drawable;
import android.graphics.drawable.PictureDrawable;

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE
 * file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file
 * to You 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.
 */
/**
 * Describes a vector Picture object, and optionally its bounds.
 * 
 * @author Larva Labs, LLC
 */
public class SVG {

	/**
	 * The parsed Picture object.
	 */
	private final Picture picture;

	/**
	 * These are the bounds for the SVG specified as a hidden "bounds" layer in the SVG.
	 */
	private final RectF bounds;

	/**
	 * These are the estimated bounds of the SVG computed from the SVG elements while parsing. Note that this could be
	 * null if there was a failure to compute limits (ie. an empty SVG).
	 */
	private RectF limits = null;

	private PictureDrawable drawable = null;

	/**
	 * Construct a new SVG.
	 * 
	 * @param picture the parsed picture object.
	 * @param bounds the bounds computed from the "bounds" layer in the SVG.
	 */
	SVG(Picture picture, RectF bounds) {
		this.picture = picture;
		this.bounds = bounds;
	}

	/**
	 * Set the limits of the SVG, which are the estimated bounds computed by the parser.
	 * 
	 * @param limits the bounds computed while parsing the SVG, may not be entirely accurate.
	 */
	void setLimits(RectF limits) {
		this.limits = limits;
	}

	/**
	 * Get a {@link Drawable} of the SVG.
	 * 
	 * @return the PictureDrawable.
	 */
	public PictureDrawable getDrawable() {
		if (drawable == null) {
			drawable = new PictureDrawable(picture);
		}
		return drawable;
		// return new PictureDrawable(picture) {
		// @Override
		// public int getIntrinsicWidth() {
		// if (bounds != null) {
		// return (int) bounds.width();
		// } else if (limits != null) {
		// return (int) limits.width();
		// } else {
		// return -1;
		// }
		// }
		//
		// @Override
		// public int getIntrinsicHeight() {
		// if (bounds != null) {
		// return (int) bounds.height();
		// } else if (limits != null) {
		// return (int) limits.height();
		// } else {
		// return -1;
		// }
		// }
		// };
	}

	/**
	 * Get the parsed SVG picture data.
	 * 
	 * @return the picture.
	 */
	public Picture getPicture() {
		return picture;
	}

	/**
	 * Gets the bounding rectangle for the SVG, if one was specified.
	 * 
	 * @return rectangle representing the bounds.
	 */
	public RectF getBounds() {
		return bounds;
	}

	/**
	 * Gets the bounding rectangle for the SVG that was computed upon parsing. It may not be entirely accurate for
	 * certain curves or transformations, but is often better than nothing.
	 * 
	 * @return rectangle representing the computed bounds.
	 */
	public RectF getLimits() {
		return limits;
	}
}