Class PDFGraphicsPainter

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void arcTo​(double startAngle, double endAngle, int cx, int cy, int width, int height)
      Draws an arc on the ellipse centered at (cx, cy) with width width and height height from start angle startAngle (with respect to the x-axis counter-clockwise) to the end angle endAngle.
      void clip()
      Reduces the current clipping region to the current path.
      void closePath()
      Closes the current path.
      void cubicBezierTo​(int p1x, int p1y, int p2x, int p2y, int p3x, int p3y)
      Draw a cubic bezier from current position to (p3x, p3y) using the control points (p1x, p1y) and (p2x, p2y)
      void drawBorderLine​(int x1, int y1, int x2, int y2, boolean horz, boolean startOrBefore, int style, java.awt.Color col)
      Draws a border line.
      private void drawBorderLine2​(float x1, float y1, float x2, float y2, boolean horz, boolean startOrBefore, int style, java.awt.Color col)
      void drawLine​(java.awt.Point start, java.awt.Point end, int width, java.awt.Color color, RuleStyle style)
      Draws a line/rule.
      private static java.lang.String format​(float coordinate)  
      private static java.lang.String format​(int coordinate)  
      void lineTo​(int x, int y)
      Draws a line from the current cursor position to the given coordinates.
      void moveTo​(int x, int y)
      Moves the cursor to the given coordinate.
      void restoreGraphicsState()
      Restore the last graphics state from the stack.
      void rotateCoordinates​(double angle)
      Rotate the coordinate frame
      void saveGraphicsState()
      Save the graphics state on the stack.
      void scaleCoordinates​(float xScale, float yScale)
      Scale the coordinate frame
      void translateCoordinates​(int xTranslate, int yTranslate)
      Translate the coordinate frame
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Method Detail

      • drawBorderLine

        public void drawBorderLine​(int x1,
                                   int y1,
                                   int x2,
                                   int y2,
                                   boolean horz,
                                   boolean startOrBefore,
                                   int style,
                                   java.awt.Color col)
        Draws a border line.
        Specified by:
        drawBorderLine in interface GraphicsPainter
        Parameters:
        x1 - X coordinate of the upper left corner of the line's bounding rectangle (in millipoints)
        y1 - start Y coordinate of the upper left corner of the line's bounding rectangle (in millipoints)
        x2 - end X coordinate of the lower right corner of the line's bounding rectangle (in millipoints)
        y2 - end y coordinate of the lower right corner of the line's bounding rectangle (in millipoints)
        horz - true if it is a horizontal line
        startOrBefore - true if the line is the start or end edge of a border box
        style - the border style
        col - the border color
      • drawBorderLine2

        private void drawBorderLine2​(float x1,
                                     float y1,
                                     float x2,
                                     float y2,
                                     boolean horz,
                                     boolean startOrBefore,
                                     int style,
                                     java.awt.Color col)
      • drawLine

        public void drawLine​(java.awt.Point start,
                             java.awt.Point end,
                             int width,
                             java.awt.Color color,
                             RuleStyle style)
        Draws a line/rule.
        Specified by:
        drawLine in interface GraphicsPainter
        Parameters:
        start - start point (coordinates in millipoints)
        end - end point (coordinates in millipoints)
        width - width of the line
        color - the line color
        style - the rule style
      • format

        private static java.lang.String format​(int coordinate)
      • format

        private static java.lang.String format​(float coordinate)
      • moveTo

        public void moveTo​(int x,
                           int y)
        Moves the cursor to the given coordinate.
        Specified by:
        moveTo in interface GraphicsPainter
        Parameters:
        x - the X coordinate (in millipoints)
        y - the Y coordinate (in millipoints)
      • lineTo

        public void lineTo​(int x,
                           int y)
        Draws a line from the current cursor position to the given coordinates.
        Specified by:
        lineTo in interface GraphicsPainter
        Parameters:
        x - the X coordinate (in millipoints)
        y - the Y coordinate (in millipoints)
      • arcTo

        public void arcTo​(double startAngle,
                          double endAngle,
                          int cx,
                          int cy,
                          int width,
                          int height)
                   throws java.io.IOException
        Draws an arc on the ellipse centered at (cx, cy) with width width and height height from start angle startAngle (with respect to the x-axis counter-clockwise) to the end angle endAngle. The ellipses major axis are assumed to coincide with the coordinate axis. The current position MUST coincide with the starting position on the ellipse.
        Specified by:
        arcTo in interface GraphicsPainter
        Parameters:
        startAngle - the start angle
        endAngle - the end angle
        cx - the x coordinate of the ellipse center
        cy - the y coordinate of the ellipse center
        width - the extent of the ellipse in the x direction
        height - the extent of the ellipse in the y direction
        Throws:
        java.io.IOException - if an I/O error occurs
      • clip

        public void clip()
        Reduces the current clipping region to the current path.
        Specified by:
        clip in interface GraphicsPainter
      • rotateCoordinates

        public void rotateCoordinates​(double angle)
                               throws java.io.IOException
        Rotate the coordinate frame
        Specified by:
        rotateCoordinates in interface GraphicsPainter
        Parameters:
        angle - angle in radians to rotate the coordinate frame
        Throws:
        java.io.IOException - if an I/O error occurs
      • translateCoordinates

        public void translateCoordinates​(int xTranslate,
                                         int yTranslate)
                                  throws java.io.IOException
        Translate the coordinate frame
        Specified by:
        translateCoordinates in interface GraphicsPainter
        Parameters:
        xTranslate - translation in the x direction
        yTranslate - translation in the y direction
        Throws:
        java.io.IOException - if an I/O error occurs
      • scaleCoordinates

        public void scaleCoordinates​(float xScale,
                                     float yScale)
                              throws java.io.IOException
        Scale the coordinate frame
        Specified by:
        scaleCoordinates in interface GraphicsPainter
        Parameters:
        xScale - scale factor in the x direction
        yScale - scale factor in the y direction
        Throws:
        java.io.IOException - if an I/O error occurs
      • cubicBezierTo

        public void cubicBezierTo​(int p1x,
                                  int p1y,
                                  int p2x,
                                  int p2y,
                                  int p3x,
                                  int p3y)
        Draw a cubic bezier from current position to (p3x, p3y) using the control points (p1x, p1y) and (p2x, p2y)
        Specified by:
        cubicBezierTo in interface BezierCurvePainter
        Parameters:
        p1x - x coordinate of the first control point
        p1y - y coordinate of the first control point
        p2x - x coordinate of the second control point
        p2y - y coordinate of the second control point
        p3x - x coordinate of the end point
        p3y - y coordinate of the end point