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Class crw.awt.Plot

java.lang.Object
   |
   +----crw.awt.Plot

public class Plot

extends Object

Version:

1.0, 1998/2/4

Author:

C. R. Wie

Plot()

drawArrow(Graphics, int, int, char)

Draws a solid arrow, vertical or horizontal.

drawArrow(Graphics, int, int, char, int)

Draws a solid arrow, vertical or horizontal.

drawArrow(Graphics, int, int, String)

Draws a solid arrow oriented 45 degrees.

drawArrow(Graphics, int, int, String, int)

Draws a solid arrow oriented 45 degrees.

drawArrowDown(int, int, int, Graphics)

Draws an arrow head at the arrow-tip location.

drawArrowLeft(int, int, int, Graphics)

Draws an arrow head at the arrow-tip location.

drawArrowRight(int, int, int, Graphics)

Draws an arrow head at the arrow-tip location.

drawArrowUp(int, int, int, Graphics)

Draws an arrow head at the arrow-tip location.

drawHDashedLine(int, int, int, Graphics)

Draws a horizontal dashed line with gap and line legths of width 3.

drawHDashedLine(int, int, int, Graphics, int)

Draws a horizontal dashed line.

drawVDashedLine(int, int, int, Graphics, int)

Draws a vertical dashed line.

drawVStrikeArrow(int, int, int, Graphics)

Draws an arrowed vertical line having a strike point, at 1/4 from the initial y-position and with a 6-pixels length.

drawVStrikeArrow(int, int, int, Graphics, double, int, int)

Draws an arrowed vertical line having a strike point, at the specified position and with a specified length.

drawVStrikeLine(int, int, int, Graphics)

Draws a vertical line with a strike at 1/4 distance from initial position.

drawVStrikeLine(int, int, int, Graphics, double)

Draws a vertical line having a strike point at the specified point.

drawVStrikeLine(int, int, int, Graphics, double, int)

Draws the vertical line having a STRIKE point at the specified position and specified strike line length.

imgRectHori(int, int, Color, Color, Component)

Creates a retangular image with its Color graded linearly in the horizontal direction.

imgRectVert(int, int, Color, Color, Component)

Creates a retangular image with its Color graded linearly in vertical direction.

makeArrow(int, int, char, int)

Creates the arrow-shaped polygon.

makeArrow(int, int, String, int)

Creates the arrow-shaped polygon.

 public Plot()

 public static void drawArrow(Graphics g,
                              int x0,
                              int y0,
                              char orient,
                              int size)

Draws a solid arrow, vertical or horizontal.

Parameters:

g - the Graphics context.

x0 - the x-coordinate of the arrow tip.

y0 - the y-coordinate of the arrow tip.

orient - the orientation: 'N', 'S', 'E', or 'W'.

size - the arrow size: ranges 3 to 12.

 public static void drawArrow(Graphics g,
                              int x0,
                              int y0,
                              char orient)

Draws a solid arrow, vertical or horizontal. Size is 5.

Parameters:

g - the Graphics context.

x0 - the x-coordinate of the arrow tip.

y0 - the y-coordinate of the arrow tip.

orient - the orientation: 'N', 'S', 'E', or 'W'.

 public static void drawArrow(Graphics g,
                              int x0,
                              int y0,
                              String orient,
                              int size)

Draws a solid arrow oriented 45 degrees.

Parameters:

g - the Graphics context.

x0 - the x-coordinate of the arrow tip.

y0 - the y-coordinate of the arrow tip.

orient - the orientation: "NW", "NE", "SE", or "SW".

size - the arrow size: ranges 3 to 15.

 public static void drawArrow(Graphics g,
                              int x0,
                              int y0,
                              String orient)

Draws a solid arrow oriented 45 degrees. Size is 7.

Parameters:

g - the Graphics context.

x0 - the x-coordinate of the arrow tip.

y0 - the y-coordinate of the arrow tip.

orient - the orientation: "NW", "NE", "SE", or "SW".

 public static Polygon makeArrow(int x0,
                                 int y0,
                                 char orient,
                                 int size)

Creates the arrow-shaped polygon. The Graphics.fillPolygon(Polygon) will draw a solid arrow. An ArrowBlinker object uses it too.

Parameters:

x0 - the x-coordinate of the arrow tip.

y0 - the y-coordinate of the arrow tip.

orient - the orientation: 'N', 'S', 'E', or 'W'.

size - the arrow size: ranges 3 to 12.

 public static Polygon makeArrow(int x0,
                                 int y0,
                                 String orient,
                                 int size)

Creates the arrow-shaped polygon. The Graphics.fillPolygon(Polygon) will draw a solid arrow. An ArrowBlinker object uses it too.

Parameters:

x0 - the x-coordinate of the arrow tip.

y0 - the y-coordinate of the arrow tip.

orient - the orientation: "NW", "NE", "SE", or "SW".

size - the arrow size: ranges 3 to 12.

 public static void drawArrowRight(int x,
                                   int y,
                                   int size,
                                   Graphics g)

Draws an arrow head at the arrow-tip location.

Parameters:

x - the x-coordinate of the arrow tip.

y - the y-coordinate of the arrow-tip.

size - the length of arrow head in pixels.

g - the Graphics context to draw in.

 public static void drawArrowLeft(int x,
                                  int y,
                                  int size,
                                  Graphics g)

Draws an arrow head at the arrow-tip location.

Parameters:

x - the x-coordinate of the arrow tip.

y - the y-coordinate of the arrow-tip.

size - the length of arrow head in pixels.

g - the Graphics context to draw in.

 public static void drawArrowUp(int x,
                                int y,
                                int size,
                                Graphics g)

Draws an arrow head at the arrow-tip location.

Parameters:

x - the x-coordinate of the arrow tip.

y - the y-coordinate of the arrow-tip.

size - the length of arrow head in pixels.

g - the Graphics context to draw in.

 public static void drawArrowDown(int x,
                                  int y,
                                  int size,
                                  Graphics g)

Draws an arrow head at the arrow-tip location.

Parameters:

x - the x-coordinate of the arrow tip.

y - the y-coordinate of the arrow-tip.

size - the length of arrow head in pixels.

g - the Graphics context to draw in.

 public static void drawVStrikeLine(int x,
                                    int yi,
                                    int yf,
                                    Graphics g)

Draws a vertical line with a strike at 1/4 distance from initial position.

Parameters:

x - the x-coordinate of the vertical line.

yi - the initial y-coordinate.

yf - the final y-coordinate.

g - the Graphics context.

 public static void drawVStrikeLine(int x,
                                    int yi,
                                    int yf,
                                    Graphics g,
                                    double r)

Draws a vertical line having a strike point at the specified point.

Parameters:

x - the x-coordinate of the vertical line.

yi - the initial y-coordinate.

yf - the final y-coordinate.

g - the Graphics context to draw the line in.

r - the relative position of the STRIKE point from the initial yi.

 public static void drawVStrikeLine(int x,
                                    int yi,
                                    int yf,
                                    Graphics g,
                                    double r,
                                    int dy)

Draws the vertical line having a STRIKE point at the specified position and specified strike line length.

Parameters:

x - the x-coordinate of the vertical line.

yi - the initial y-coordinate.

yf - the final y-coordinate.

g - the Graphics context to draw the line in.

r - the relative position of the STRIKE point from the initial yi.

dy - the length of the strike-line.

 public static void drawVStrikeArrow(int x,
                                     int yi,
                                     int yf,
                                     Graphics g,
                                     double r,
                                     int dy,
                                     int dy2)

Draws an arrowed vertical line having a strike point, at the specified position and with a specified length. Length of the arrow-line is also specified.

Parameters:

x - the x-coordinate of the vertical line.

yi - initial y-coordinate.

yf - final y-coordinate.

g - Graphics context to draw the line in.

r - relative position of the STRIKE point from the initial yi.

dy - length of the strike-line.

dy2 - length of the arrow-line.

 public static void drawVStrikeArrow(int x,
                                     int yi,
                                     int yf,
                                     Graphics g)

Draws an arrowed vertical line having a strike point, at 1/4 from the initial y-position and with a 6-pixels length. The arrow-line length is 3pixels long.

Parameters:

x - the x-coordinate of the vertical line.

yi - initial y-coordinate.

yf - final y-coordinate.

g - Graphics context to draw the line in.

r - relative position of the STRIKE point from the initial yi.

dy - length of the strike-line.

dy2 - length of the arrow-line.

 public static void drawHDashedLine(int x1,
                                    int x2,
                                    int y,
                                    Graphics g,
                                    int dx)

Draws a horizontal dashed line.

Parameters:

x1 - the beginning x-coordinate.

x2 - the ending x-coordinate.

y - the y-coordinate.

g - the Graphics context.

dx - the line and gap widths.

 public static void drawHDashedLine(int x1,
                                    int x2,
                                    int y,
                                    Graphics g)

Draws a horizontal dashed line with gap and line legths of width 3.

Parameters:

x1 - the beginning x-coordinate.

x2 - the ending x-coordinate.

y - the y-coordinate.

g - the Graphics context.

 public static void drawVDashedLine(int x,
                                    int y1,
                                    int y2,
                                    Graphics g,
                                    int dy)

Draws a vertical dashed line.

Parameters:

x - the x-coordinate.

y1 - the beginning y-coordinate.

y2 - the ending y-coordinate.

g - the Graphics context.

dy - the line and gap widths.

 public static Image imgRectVert(int width,
                                 int height,
                                 Color top,
                                 Color bottom,
                                 Component comp)

Creates a retangular image with its Color graded linearly in vertical direction.

Parameters:

width - the width of the image rectangle.

height - the height of the image rectangle.

top - the Color of the top side.

bottom - the Color of the bottom side.

Returns:

the rectangular image of size width x height.

 public static Image imgRectHori(int width,
                                 int height,
                                 Color left,
                                 Color right,
                                 Component comp)

Creates a retangular image with its Color graded linearly in the horizontal direction.

Parameters:

width - the width of the image rectangle.

height - the height of the image rectangle.

left - the Color of the left edge.

right - the Color of the right edge.

Returns:

the rectangular image of size width x height.

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