Examples with SVGHandler com.larvalabs.svgandroid.SVGParser.SVGHandler used on opensource projects

Example 1 with SVGHandler

use of com.larvalabs.svgandroid.SVGParser.SVGHandler in project iosched by google.

the class SVGBuilder method build.

/**
	 * Loads, reads, parses the SVG (or SVGZ).
	 * 
	 * @return the parsed SVG.
	 * @throws SVGParseException if there is an error while parsing.
	 */
public SVG build() throws SVGParseException {
    if (data == null) {
        throw new IllegalStateException("SVG input not specified. Call one of the readFrom...() methods first.");
    }
    try {
        final SVGHandler handler = new SVGHandler();
        handler.setColorSwap(searchColor, replaceColor, overideOpacity);
        handler.setWhiteMode(whiteMode);
        if (strokeColorFilter != null) {
            handler.strokePaint.setColorFilter(strokeColorFilter);
        }
        if (fillColorFilter != null) {
            handler.fillPaint.setColorFilter(fillColorFilter);
        }
        // SVGZ support (based on https://github.com/josefpavlik/svg-android/commit/fc0522b2e1):
        if (!data.markSupported())
            // decorate stream so we can use mark/reset
            data = new BufferedInputStream(data);
        try {
            data.mark(4);
            byte[] magic = new byte[2];
            int r = data.read(magic, 0, 2);
            int magicInt = (magic[0] + ((magic[1]) << 8)) & 0xffff;
            data.reset();
            if (r == 2 && magicInt == GZIPInputStream.GZIP_MAGIC) {
                // Log.d(SVGParser.TAG, "SVG is gzipped");
                GZIPInputStream gin = new GZIPInputStream(data);
                data = gin;
            }
        } catch (IOException ioe) {
            throw new SVGParseException(ioe);
        }
        final SVG svg = SVGParser.parse(new InputSource(data), handler);
        return svg;
    } finally {
        if (closeInputStream) {
            try {
                data.close();
            } catch (IOException e) {
                Log.e(SVGParser.TAG, "Error closing SVG input stream.", e);
            }
        }
    }
}