Package org.apache.fop.render.intermediate

Interface GraphicsPainter

    • Method Summary

      All Methods Instance Methods Abstract 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 drawBorderLine​(int x1, int y1, int x2, int y2, boolean horz, boolean startOrBefore, int style, java.awt.Color color)
      Draws a border line.
      void drawLine​(java.awt.Point start, java.awt.Point end, int width, java.awt.Color color, RuleStyle style)
      Draws a line/rule.
      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

    • Method Detail

      • drawBorderLine

        void drawBorderLine​(int x1,
                    int y1,
                    int x2,
                    int y2,
                    boolean horz,
                    boolean startOrBefore,
                    int style,
                    java.awt.Color color)
             throws java.io.IOException
        Draws a border line.
        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
        color - the border color
        Throws:
        java.io.IOException - if an I/O error occurs

      • drawLine

        void drawLine​(java.awt.Point start,
              java.awt.Point end,
              int width,
              java.awt.Color color,
              RuleStyle style)
       throws java.io.IOException
        Draws a line/rule.
        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
        Throws:
        java.io.IOException - if an I/O error occurs

      • moveTo

        void moveTo​(int x,
            int y)
     throws java.io.IOException
        Moves the cursor to the given coordinate.
        Parameters:
        x - the X coordinate (in millipoints)
        y - the Y coordinate (in millipoints)
        Throws:
        java.io.IOException - if an I/O error occurs

      • lineTo

        void lineTo​(int x,
            int y)
     throws java.io.IOException
        Draws a line from the current cursor position to the given coordinates.
        Parameters:
        x - the X coordinate (in millipoints)
        y - the Y coordinate (in millipoints)
        Throws:
        java.io.IOException - if an I/O error occurs

      • arcTo

        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.
        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

      • rotateCoordinates

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

      • translateCoordinates

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

      • scaleCoordinates

        void scaleCoordinates​(float xScale,
                      float yScale)
               throws java.io.IOException
        Scale the coordinate frame
        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

      • closePath

        void closePath()
        throws java.io.IOException
        Closes the current path.
        Throws:
        java.io.IOException - if an I/O error occurs

      • clip

        void clip()
   throws java.io.IOException
        Reduces the current clipping region to the current path.
        Throws:
        java.io.IOException - if an I/O error occurs

      • saveGraphicsState

        void saveGraphicsState()
                throws java.io.IOException
        Save the graphics state on the stack.
        Throws:
        java.io.IOException - if an I/O error occurs

      • restoreGraphicsState

        void restoreGraphicsState()
                   throws java.io.IOException
        Restore the last graphics state from the stack.
        Throws:
        java.io.IOException - if an I/O error occurs