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## org.apache.fop.render.intermediate
Interface GraphicsPainter

All Known Implementing Classes:
  PDFGraphicsPainter, PSGraphicsPainter

    public interface GraphicsPainter

Used primarily by `BorderPainter`, implementations are created for rendering primitive graphical operations.

Method Summary
`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

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