Method renderSvg

app/src/main/java/eu/faircode/email/ImageHelper.java:281–318

(InputStream _is, int fillColor, int scaleToPixels)

    }

    @NonNull
    static Bitmap renderSvg(InputStream _is, int fillColor, int scaleToPixels) throws IOException {
        // https://dev.w3.org/SVG/tools/svgweb/samples/svg-files/
        try (InputStream is = new Helper.MaximumLengthStream(_is, MAX_SVG_SIZE)) {
            // https://bugzilla.mozilla.org/show_bug.cgi?id=455100
            // https://bug1105796.bmoattachments.org/attachment.cgi?id=8529795
            // https://github.com/BigBadaboom/androidsvg/issues/122#issuecomment-361902061
            SVG.setInternalEntitiesEnabled(false);

            SVG svg = SVG.getFromInputStream(is);
            float dw = svg.getDocumentWidth();
            float dh = svg.getDocumentHeight();
            if (dw <= 0 || dh <= 0) {
                dw = scaleToPixels;
                dh = scaleToPixels;
            }

            int w, h;
            if (dw > scaleToPixels || dh > scaleToPixels) {
                w = scaleToPixels;
                h = Math.round(scaleToPixels * dh / dw);
            } else {
                w = Math.round(dw);
                h = Math.round(dh);
            }

            svg.setDocumentWidth("100%");
            svg.setDocumentHeight("100%");

            Bitmap bm = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888);
            bm.eraseColor(fillColor);
            Canvas canvas = new Canvas(bm);
            svg.renderToCanvas(canvas);
            return bm;
        } catch (Throwable ex) {
            throw new IOException("SVG, ex", ex);
        }
    }

    static Drawable decodeImage(final Context context, final long id, String source, boolean show, int zoom, final float scale, final TextView view) {
        Drawable d = decodeImage(context, id, source, 0, 0, false, show, zoom, scale, view);