Package org.stathissideris.ascii2image.graphics

Class DiagramShape

java.lang.Object

org.stathissideris.ascii2image.graphics.DiagramComponent

org.stathissideris.ascii2image.graphics.DiagramShape

public class DiagramShape
extends DiagramComponent

Author:

Efstathios Sideris

Field Summary

Fields

Modifier and Type	Field	Description
protected ArrayList	points
protected int	type
static int	TYPE_ARROWHEAD
static int	TYPE_CUSTOM
static int	TYPE_DECISION
static int	TYPE_DOCUMENT
static int	TYPE_ELLIPSE
static int	TYPE_IO
static int	TYPE_MANUAL_OPERATION
static int	TYPE_POINT_MARKER
static int	TYPE_SIMPLE
static int	TYPE_STORAGE
static int	TYPE_TRAPEZOID

Constructor Summary

Constructors

Constructor	Description
DiagramShape()

Method Summary

Modifier and Type	Method	Description
void	addToPoints(ShapePoint point)
void	connectEndsToAnchors(TextGrid grid, Diagram diagram)
boolean	contains(Rectangle2D rect)
boolean	contains(ShapePoint point)
static DiagramShape	createArrowhead(TextGrid grid, TextGrid.Cell cell, int cellXSize, int cellYSize)
static DiagramShape	createSmallLine(TextGrid grid, TextGrid.Cell cell, int cellXSize, int cellYSize)
boolean	dropsShadow()
boolean	equals(Object object)
Rectangle	getBounds()
ShapePoint	getCellEdgePointBetween(ShapePoint pointInCell, ShapePoint otherPoint, Diagram diagram)	Finds the point that represents the intersection between the cell edge that contains pointInCell and the line connecting pointInCell and otherPoint.
ShapePoint	getCellEdgeProjectionPointBetween(ShapePoint pointInCell, ShapePoint otherPoint, Diagram diagram)	Returns C, if A is point in cell and B is otherPoint:
CustomShapeDefinition	getDefinition()
ArrayList	getEdges()
Color	getFillColor()
ShapePoint	getPoint(int i)
ArrayList	getPoints()
Iterator	getPointsIterator()
Color	getStrokeColor()
int	getType()
boolean	intersects(Rectangle2D rect)
boolean	isClosed()
boolean	isEmpty()
boolean	isFilled()
boolean	isPointLinesEnd(ShapePoint point)
boolean	isRectangle()
boolean	isSmallerThan(DiagramShape other)	Crude way to determine which of the two shapes is smaller, based just on their bounding boxes.
boolean	isStrokeDashed()
static void	main(String[] args)
GeneralPath	makeIntoPath()
GeneralPath	makeIntoRenderPath(Diagram diagram)
GeneralPath	makeMarkerPath(Diagram diagram)
void	moveEndsToCellEdges(TextGrid grid, Diagram diagram)
void	printDebug()
void	scale(float factor)
void	setClosed(boolean b)
void	setDefinition(CustomShapeDefinition definition)
void	setFillColor(Color color)
void	setIsNotFilled()
void	setPoint(int i, ShapePoint point)
void	setStrokeColor(Color color)
void	setStrokeDashed(boolean b)
void	setType(int i)
String	toString()

Methods inherited from class org.stathissideris.ascii2image.graphics.DiagramComponent

createClosedFromBoundaryCells, createClosedFromBoundaryCells, makePointForCell

Methods inherited from class java.lang.Object

clone, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

TYPE_SIMPLE

public static final int TYPE_SIMPLE

See Also:

Constant Field Values

TYPE_ARROWHEAD

public static final int TYPE_ARROWHEAD

See Also:

Constant Field Values

TYPE_POINT_MARKER

public static final int TYPE_POINT_MARKER

See Also:

Constant Field Values

TYPE_DOCUMENT

public static final int TYPE_DOCUMENT

See Also:

Constant Field Values

TYPE_STORAGE

public static final int TYPE_STORAGE

See Also:

Constant Field Values

TYPE_IO

public static final int TYPE_IO

See Also:

Constant Field Values

TYPE_DECISION

public static final int TYPE_DECISION

See Also:

Constant Field Values

TYPE_MANUAL_OPERATION

public static final int TYPE_MANUAL_OPERATION

See Also:

Constant Field Values

TYPE_TRAPEZOID

public static final int TYPE_TRAPEZOID

See Also:

Constant Field Values

TYPE_ELLIPSE

public static final int TYPE_ELLIPSE

See Also:

Constant Field Values

TYPE_CUSTOM

public static final int TYPE_CUSTOM

See Also:

Constant Field Values

type

protected int type

points

protected ArrayList points

Constructor Detail

DiagramShape

public DiagramShape()

Method Detail

main

public static void main(String[] args)

createArrowhead

public static DiagramShape createArrowhead(TextGrid grid,
                                           TextGrid.Cell cell,
                                           int cellXSize,
                                           int cellYSize)

createSmallLine

public static DiagramShape createSmallLine(TextGrid grid,
                                           TextGrid.Cell cell,
                                           int cellXSize,
                                           int cellYSize)

addToPoints

public void addToPoints(ShapePoint point)

getPointsIterator

public Iterator getPointsIterator()

scale

public void scale(float factor)

isEmpty

public boolean isEmpty()

isFilled

public boolean isFilled()

setIsNotFilled

public void setIsNotFilled()

isPointLinesEnd

public boolean isPointLinesEnd(ShapePoint point)

isRectangle

public boolean isRectangle()

isSmallerThan

public boolean isSmallerThan(DiagramShape other)

Crude way to determine which of the two shapes is smaller, based just on their bounding boxes. Used in markup assignment precendence.

Parameters:

other -

Returns:

getFillColor

public Color getFillColor()

Returns:

getStrokeColor

public Color getStrokeColor()

Returns:

setFillColor

public void setFillColor(Color color)

Parameters:

color -

setStrokeColor

public void setStrokeColor(Color color)

Parameters:

color -

isClosed

public boolean isClosed()

Returns:

setClosed

public void setClosed(boolean b)

Parameters:

b -

printDebug

public void printDebug()

getPoints

public ArrayList getPoints()

Returns:

getPoint

public ShapePoint getPoint(int i)

setPoint

public void setPoint(int i,
                     ShapePoint point)

equals

public boolean equals(Object object)

Overrides:

equals in class Object

makeIntoPath

public GeneralPath makeIntoPath()

makeMarkerPath

public GeneralPath makeMarkerPath(Diagram diagram)

getBounds

public Rectangle getBounds()

makeIntoRenderPath

public GeneralPath makeIntoRenderPath(Diagram diagram)

getEdges

public ArrayList getEdges()

getCellEdgePointBetween

public ShapePoint getCellEdgePointBetween(ShapePoint pointInCell,
                                          ShapePoint otherPoint,
                                          Diagram diagram)

Finds the point that represents the intersection between the cell edge that contains pointInCell and the line connecting pointInCell and otherPoint. Returns C, if A is point in cell and B is otherPoint:

     Cell
    +-----+
    |  A  |C                 B
    |  *--*------------------*
    |     |
    +-----+

Parameters:

pointInCell -

otherPoint -

diagram -

Returns:

getCellEdgeProjectionPointBetween

public ShapePoint getCellEdgeProjectionPointBetween(ShapePoint pointInCell,
                                                    ShapePoint otherPoint,
                                                    Diagram diagram)

Returns C, if A is point in cell and B is otherPoint:

     Cell
    +-----+
    |  A  |                  B
  C *--*--+------------------*
    |     |
    +-----+
 

Parameters:

pointInCell -

otherPoint -

diagram -

Returns:

contains

public boolean contains(ShapePoint point)

contains

public boolean contains(Rectangle2D rect)

intersects

public boolean intersects(Rectangle2D rect)

dropsShadow

public boolean dropsShadow()

getType

public int getType()

Returns:

setType

public void setType(int i)

Parameters:

i -

moveEndsToCellEdges

public void moveEndsToCellEdges(TextGrid grid,
                                Diagram diagram)

connectEndsToAnchors

public void connectEndsToAnchors(TextGrid grid,
                                 Diagram diagram)

toString

public String toString()

Overrides:

toString in class Object

isStrokeDashed

public boolean isStrokeDashed()

Returns:

setStrokeDashed

public void setStrokeDashed(boolean b)

Parameters:

b -

getDefinition

public CustomShapeDefinition getDefinition()

setDefinition

public void setDefinition(CustomShapeDefinition definition)