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java.lang.Object | +--com.vistech.shapes.Shapes | +--com.vistech.shapes.Line
Represents a interactively drawable line.
Fields inherited from class com.vistech.shapes.Shapes |
basicStroke, cur, drawingColor, fillColor, fillOn, font, path, shapeCount, smallRectsOn, st |
Fields inherited from interface com.vistech.shapes.Drawable |
ANNOTEXT, ARROW, BOX, CUBIC_CURVE, CURVE, DOUBLE_HEADED_ARROW, ELLIPSE, LINE, NONE, POLYGON |
Constructor Summary | |
Line()
|
Method Summary | |
boolean |
contains(java.awt.Graphics2D g,
int x,
int y)
Vhecks whether the specified point contained in the shape. |
void |
draw(java.awt.Graphics2D g)
Draws the shape permanently, which happens when the mouse is released. |
static void |
drawArrow(java.awt.Point st,
java.awt.Point end,
java.awt.Graphics2D g)
Draws two inclined lines at the current position in order to create an Line head. |
void |
drawInteractive(java.awt.Graphics2D g)
Draws an Line interactively on a Graphics context g. |
void |
drawPermanent(java.awt.Graphics2D g)
Draws an Line on a Graphics context g. |
void |
drawSmallRects(java.awt.Graphics2D g)
Draws small rectangle at the shape corners to indicate that the shape is active. |
void |
erase(java.awt.Graphics2D g)
Erase the shape. |
void |
init(int x,
int y)
Initializes the Line parameters. |
void |
move(java.awt.Graphics2D g,
int diffx,
int diffy)
Moves the shape by a specified displacement. |
void |
setCurrentPosition(java.awt.Point cp)
Sets the current position. |
Methods inherited from class com.vistech.shapes.Shapes |
contains, copy, getCurrentPosition, getDrawingColor, getFillColor, getFillOn, getFont, getGeneralPath, getShapeCount, getSmallRectsOn, getStartPosition, getStroke, setDrawingColor, setFillColor, setFillOn, setFont, setGeneralPath, setShapeCount, setSmallRectsOn, setStartPosition, setStroke |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
public Line()
Method Detail |
public void init(int x, int y)
init
in interface Drawable
init
in class Shapes
x
- the x coordinate of the starting position.y
- the y coordinate of the starting poistion.public void setCurrentPosition(java.awt.Point cp)
setCurrentPosition
in interface Drawable
setCurrentPosition
in class Shapes
x
- the x coordinate of the current position.y
- the y coordinate of the current poistion.public void drawInteractive(java.awt.Graphics2D g)
drawInteractive
in interface Drawable
g
- the graphics object on which the shape is to be drawn.public void drawPermanent(java.awt.Graphics2D g)
g
- the graphics object on which the shape is to be drawn.public void draw(java.awt.Graphics2D g)
Drawable
draw
in interface Drawable
com.vistech.shapes.Drawable
g
- the graphcs context on which the shape is drawn.public void erase(java.awt.Graphics2D g)
Drawable
erase
in interface Drawable
com.vistech.shapes.Drawable
g
- the graphcs context on which the shape was drawn.public boolean contains(java.awt.Graphics2D g, int x, int y)
Shapes
contains
in class Shapes
com.vistech.shapes.Shapes
g
- the graphics context on which the shape was drawn.x
- the coordinate of the point that is being checked for containment.y
- the coordinate of the point that is being checked for containment.public void drawSmallRects(java.awt.Graphics2D g)
Shapes
drawSmallRects
in class Shapes
com.vistech.shapes.Shapes
g
- the graphics context on which the shape was drawn.public void move(java.awt.Graphics2D g, int diffx, int diffy)
Drawable
move
in interface Drawable
com.vistech.shapes.Drawable
x
- the displacement.y
- the displacement.public static void drawArrow(java.awt.Point st, java.awt.Point end, java.awt.Graphics2D g)
st
- the staring position of the line.end
- the end position of the line.g
- the graphics context.
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