Package RenderMultipoints

Class clsClipPolygon2

java.lang.Object

RenderMultipoints.clsClipPolygon2

public final class clsClipPolygon2
extends Object

A class to clip tactical lines and areas

Author:

Michael Deutch

Constructor Summary

Constructors

Constructor	Description
clsClipPolygon2()

Method Summary

Modifier and Type	Method	Description
protected static void	addAbatisFill(TGLight tg, ArrayList<Shape2> shapes)	for pre-clipped lines which also require fill but need the processed points to create the fill.
static ArrayList<Point2D>	ClipPolygon(TGLight tg, Rectangle2D clipBounds)	Works for tactical lines and areas
static ArrayList<Point2D>	ClipPolygon2(ArrayList<Point2D> polygon, Rectangle2D clipBounds, Boolean isClosed)	Deprecated. add function for clsPatternFill to call without a tg
protected static ArrayList<Shape2>	fillDMA(TGLight tg, Rectangle2D clipBounds)	DMA, DMAF fill must be handled separately because of the feint
protected static ArrayList<Shape2>	LinesWithFill(TGLight tg, Rectangle2D clipBounds)	for lines with glyphs the fill must be handled (clipped) as a separate shape.

Methods inherited from class java.lang.Object

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

Constructor Details

clsClipPolygon2

public clsClipPolygon2()

Method Details

fillDMA

protected static ArrayList<Shape2> fillDMA(TGLight tg,
 Rectangle2D clipBounds)

DMA, DMAF fill must be handled separately because of the feint

Parameters:

tg -

clipBounds -

Returns:

addAbatisFill

protected static void addAbatisFill(TGLight tg,
 ArrayList<Shape2> shapes)

for pre-clipped lines which also require fill but need the processed points to create the fill. This functioni is called after the clip, so the fill does not get clipped.

Parameters:

tg -

shapes -

LinesWithFill

protected static ArrayList<Shape2> LinesWithFill(TGLight tg,
 Rectangle2D clipBounds)

for lines with glyphs the fill must be handled (clipped) as a separate shape. this function needs to be called before the clipping is done to the line

Parameters:

tg -

shapes -

ClipPolygon

public static ArrayList<Point2D> ClipPolygon(TGLight tg,
 Rectangle2D clipBounds)

Works for tactical lines and areas

Parameters:

tg -

clipBounds -

Returns:

ClipPolygon2

public static ArrayList<Point2D> ClipPolygon2(ArrayList<Point2D> polygon,
 Rectangle2D clipBounds,
 Boolean isClosed)

Deprecated.

add function for clsPatternFill to call without a tg