private static void CopyStream(InputStream source, OutputStream destination)
{
sbyte[] b = new sbyte[0x1f40];
Label_000B:
try
{
int count = source.read(b, 0, b.Length);
if (count > 0)
{
destination.write(b, 0, count);
goto Label_000B;
}
}
catch (Exception exception)
{
string message = exception.Message;
goto Label_000B;
}
}
public /*synchronized*/ void writeTo(OutputStream @out)
{
@out.write(buf, 0, count);
}
public virtual void encode(BufferedImage bufferedImage, OutputStream outputStream)
{
if (bufferedImage == null)
{
string str = "Null 'image' argument.";
Throwable.__\u003CsuppressFillInStackTrace\u003E();
throw new IllegalArgumentException(str);
}
else if (outputStream == null)
{
string str = "Null 'outputStream' argument.";
Throwable.__\u003CsuppressFillInStackTrace\u003E();
throw new IllegalArgumentException(str);
}
else
{
PngEncoder.__\u003Cclinit\u003E();
PngEncoder pngEncoder = new PngEncoder((Image) bufferedImage, this.encodingAlpha, 0, this.quality);
outputStream.write(pngEncoder.pngEncode());
}
}
public virtual void copyStreams(InputStream @in, OutputStream @out, int buffersize)
{
byte[] numArray = new byte[buffersize];
for (int index = @in.read(numArray); index > -1; index = @in.read(numArray))
@out.write(numArray, 0, index);
}
public /*synchronized*/ void write(int b)
{
@out.write(b);
incCount(1);
}
public static void writeScaledChartAsPNG(OutputStream @out, JFreeChart chart, int width, int height, int widthScaleFactor, int heightScaleFactor)
{
if (@out == null)
{
string str = "Null 'out' argument.";
Throwable.__\u003CsuppressFillInStackTrace\u003E();
throw new IllegalArgumentException(str);
}
else if (chart == null)
{
string str = "Null 'chart' argument.";
Throwable.__\u003CsuppressFillInStackTrace\u003E();
throw new IllegalArgumentException(str);
}
else
{
double num1 = (double) (width * widthScaleFactor);
double num2 = (double) (height * heightScaleFactor);
double num3 = (double) width;
double num4 = (double) height;
int num5 = 0;
if (widthScaleFactor != 1 || heightScaleFactor != 1)
num5 = 1;
double num6 = num1 / num3;
double num7 = num2 / num4;
BufferedImage image = new BufferedImage(ByteCodeHelper.d2i(num1), ByteCodeHelper.d2i(num2), 2);
Graphics2D graphics = image.createGraphics();
if (num5 != 0)
{
AffineTransform transform = graphics.getTransform();
graphics.transform(AffineTransform.getScaleInstance(num6, num7));
chart.draw(graphics, (Rectangle2D) new Rectangle2D.Double(0.0, 0.0, num3, num4), (Point2D) null, (ChartRenderingInfo) null);
graphics.setTransform(transform);
((Graphics) graphics).dispose();
}
else
chart.draw(graphics, (Rectangle2D) new Rectangle2D.Double(0.0, 0.0, num3, num4), (Point2D) null, (ChartRenderingInfo) null);
@out.write(ChartUtilities.encodeAsPNG(image));
}
}
/*synchronized*/
public void writeTo(OutputStream @out)
{
@out.write(buf, 0, count);
}