Class ImageWorker

Method Details

• resize

  void resize​(int width, int height)

• clip

  void clip​(int x, int y, int width, int height)

• transform

  void transform​(int x, int y, double angle)

• reset

  void reset()

• fillRect

  void fillRect​(int x, int y, int width, int height, Paint paint)

• fillPolygon

  void fillPolygon​(int[] x, int[] y, Paint paint)

• fillPolygon

  void fillPolygon​(double[] x, double yBottom, double[] yTop, Paint paint)

• fillPolygon

  void fillPolygon​(double[] x, double[] yBottom, double[] yTop, Paint paint)

• drawLine

  void drawLine​(int x1, int y1, int x2, int y2, Paint paint, Stroke stroke)

• drawPolyline

  void drawPolyline​(int[] x, int[] y, Paint paint, Stroke stroke)

• drawPolyline

  void drawPolyline​(double[] x, double[] y, Paint paint, Stroke stroke)

• drawString

  void drawString​(String text, int x, int y, Font font, Paint paint)

• getFontAscent

  double getFontAscent​(Font font)

• getFontHeight

  double getFontHeight​(Font font)

• getStringWidth

  double getStringWidth​(String text, Font font)

• setAntiAliasing

  void setAntiAliasing​(boolean enable)

• setTextAntiAliasing

  void setTextAntiAliasing​(boolean enable)

• dispose

  void dispose()

• makeImage

  void makeImage​(Object stream, ImageWriter writer, ImageWriteParam iwp) throws IOException

  Throws:

  IOException

• saveImage

  InputStream saveImage​(String path, ImageWriter writer, ImageWriteParam iwp) throws IOException

  Throws:

  IOException

• getImageBytes

  InputStream getImageBytes​(ImageWriter writer, ImageWriteParam iwp) throws IOException

  Throws:

  IOException

• loadImage

  void loadImage​(RrdGraphDef.ImageSource imageSource, int x, int y, int w, int h) throws IOException

  Throws:

  IOException