Class MfCmdChord


  • public class MfCmdChord
    extends MfCmd
    The exact same as an arc, only the arc is closed, and may be filled with a brush.

    The points (nLeftRect, nTopRect) and (nRightRect, nBottomRect) specify the bounding rectangle. An ellipse formed by the specified bounding rectangle defines the curve of the arc. The arc extends in the current drawing direction from the point where it intersects the radial from the center of the bounding rectangle to the (nXStartArc, nYStartArc) point. The arc ends where it intersects the radial from the center of the bounding rectangle to the (nXEndArc, nYEndArc) point. If the starting point and ending point are the same, a complete ellipse is drawn.

    • Constructor Detail

      • MfCmdChord

        public MfCmdChord()
    • Method Detail

      • scaleXChanged

        protected void scaleXChanged()
        A callback function to inform the object, that the x scale has changed and the internal coordinate values have to be adjusted.
        Specified by:
        scaleXChanged in class MfCmd
      • scaleYChanged

        protected void scaleYChanged()
        A callback function to inform the object, that the y scale has changed and the internal coordinate values have to be adjusted.
        Specified by:
        scaleYChanged in class MfCmd
      • getFunction

        public int getFunction()
        Reads the function identifier. Every record type is identified by a function number corresponding to one of the Windows GDI functions used.
        Specified by:
        getFunction in class MfCmd
        Returns:
        the function identifier.
      • replay

        public void replay​(WmfFile file)
        Replays the command on the given WmfFile.
        Specified by:
        replay in class MfCmd
        Parameters:
        file - the meta file.
      • getInstance

        public MfCmd getInstance()
        Creates a empty unintialized copy of this command implementation.
        Specified by:
        getInstance in class MfCmd
        Returns:
        a new instance of the command.
      • getScaledBounds

        public Rectangle getScaledBounds()
      • setBounds

        public void setBounds​(int x,
                              int y,
                              int width,
                              int height)
      • setStartingIntersection

        public void setStartingIntersection​(int x,
                                            int y)
      • getStartingIntersection

        public Point getStartingIntersection()
      • getScaledStartingIntersection

        public Point getScaledStartingIntersection()
      • setEndingIntersection

        public void setEndingIntersection​(int x,
                                          int y)
      • getEndingIntersection

        public Point getEndingIntersection()
      • getScaledEndingIntersection

        public Point getScaledEndingIntersection()
      • setRecord

        public void setRecord​(MfRecord record)
        Reads the command data from the given record and adjusts the internal parameters according to the data parsed.

        After the raw record was read from the datasource, the record is parsed by the concrete implementation.

        Specified by:
        setRecord in class MfCmd
        Parameters:
        record - the raw data that makes up the record.
      • getRecord

        public MfRecord getRecord()
        Creates a new record based on the data stored in the MfCommand.
        Specified by:
        getRecord in class MfCmd
        Returns:
        the created record.