cz.cuni.jagrlib.piece
Class LineAntialias

java.lang.Object
  cz.cuni.jagrlib.DefaultProperty
      cz.cuni.jagrlib.Piece
          cz.cuni.jagrlib.piece.LineAntialias

All Implemented Interfaces:

Breakable, LineRender, LineRenderAnti, Property, Render, Template

public class LineAntialias
extends Piece
implements LineRenderAnti

Antialiased line with arbitrary width and floating-point coordinates.

See Also:

LineAntialias.java

Field Summary

protected static java.lang.String	CATEGORY Object category.
static RegPiece	reg Static registration instance for this class.
protected static java.lang.String	TEMPLATE_NAME Object template identifier.
protected double	width Line width in pixels.

Fields inherited from class cz.cuni.jagrlib.Piece

channels, info, pl, plugs, TEMPLATE_TYPE, userBreak

Fields inherited from interface cz.cuni.jagrlib.iface.Render

LINE_CAP, LINE_CAP_BUTT, LINE_CAP_ROUND, LINE_CAP_SQUARE, LINE_JOIN, LINE_JOIN_BEVEL, LINE_JOIN_DISJOINT, LINE_JOIN_MITER, LINE_JOIN_OVERLAP, LINE_JOIN_ROUND, LINE_WIDTH, PROJECTION, RENDER_STYLE, RENDER_STYLE_FLAT, RENDER_STYLE_GOURAUD, RENDER_STYLE_LINE, RENDER_STYLE_PHONG, RENDER_STYLE_TEXTURE

Fields inherited from interface cz.cuni.jagrlib.iface.Property

LOGGING, STATISTICS, TEXT_DESCRIPTION

Fields inherited from interface cz.cuni.jagrlib.Template

ALL_PLUGS, C_1D, C_2D, C_3D, C_ALPHA, C_BINARY, C_BREP, C_CAMERA, C_CIRCLE, C_CLIP, C_COMPRESSION, C_CURVE, C_DATA, C_DRAW, C_EDITOR, C_ELLIPSE, C_FILL, C_FILTER, C_FLOAT, C_FUNCTION, C_IMAGE, C_INTEGER, C_IO, C_LIGHT, C_LINE, C_METRIC, C_POLYGON, C_PROJECTION, C_RADIOSITY, C_RASTER, C_RENDER, C_SAMPLE, C_SCENE, C_SET, C_SOLID, C_TEXT, C_TRANSFORM, C_VECTOR, C_VIEWER, C_WORKER, CAT_EMPTY, EMPTY, IFACE, JAGRLIB, JAGRLIB2, MANIPULATOR_COMBO, MANIPULATOR_CUSTOM, MANIPULATOR_DEFAULT, MANIPULATOR_MULTILINE, PL_ALPHAMASK, PL_BITMASK, PL_CAUSTIC, PL_CODEC, PL_COLORMAP, PL_COMPARE, PL_DATA, PL_DIRECT, PL_EDITOR, PL_FILTER, PL_FUNCTION, PL_IMAGE, PL_IMPORT, PL_INPUT, PL_INTERSECTION, PL_LIGHTSOURCE, PL_ORDER, PL_OUTPUT, PL_PALETTE, PL_PHOTON, PL_PROPERTY, PL_QUANTIZER, PL_RASTER, PL_RENDER, PL_SHADOW, PL_STREAM, PL_TRANSFORM, PL_TRIGGER, PL_VOLUME, PL_WINDOW, TYPE_BOOLEAN, TYPE_DOUBLE, TYPE_FLOAT, TYPE_INTEGER, TYPE_LONG, TYPE_OBJECT, TYPE_STRING

Constructor Summary

LineAntialias()

Method Summary

void	drawLine(double x1, double y1, double x2, double y2) Draws a line from [x1,y1] to [x2,y2].
void	drawLine(double x1, double y1, double x2, double y2, double wid) Draws a line from [x1,y1] to [x2,y2].
void	drawLine(int x1, int y1, int x2, int y2) Draws a line from [x1,y1] to [x2,y2].
void	drawLine(int x1, int y1, int x2, int y2, double wid) Draws a line from [x1,y1] to [x2,y2].
java.lang.Object	get(java.lang.String key) Gets the given property.
protected static double	intensity(double value) Pixel area -> intensity transform.
void	set(java.lang.String key, java.lang.Object value) Sets the given property.
static int	setTemplate(Template t, int ord) General-purpose registration routine.
double	setWidth(double wid) Sets default line width in pixels.

Methods inherited from class cz.cuni.jagrlib.Piece

className, connect, findPlug, findPlug, getInfo, getInterface, getInterface, getPlug, getReg, init, isCompatible, isCompatible, isConnected, logError, logWarning, myInterface, newInputPlug, newOptOutputPlug, newOutputPlug, newPlug, noTemplates, propBegin, propBounds, propDefault, propEnd, propEnum, propManipulator, propManipulator, setProgressListener, setRegStrings, setTemplateDynamic, stop

Methods inherited from class cz.cuni.jagrlib.DefaultProperty

booleanProperty, booleanProperty, colorDoubleProperty, colorProperty, commit, doubleProperty, doubleProperty, doubleProperty, enumProperty, floatProperty, floatProperty, floatProperty, intProperty, intProperty, intProperty, longProperty, longProperty, longProperty, set, stringProperty

Methods inherited from class java.lang.Object

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

Methods inherited from interface cz.cuni.jagrlib.iface.Property

commit

Field Detail

width

protected double width

Line width in pixels.

See Also:

Render.LINE_WIDTH

TEMPLATE_NAME

protected static final java.lang.String TEMPLATE_NAME

Object template identifier.

See Also:

Constant Field Values

CATEGORY

protected static final java.lang.String CATEGORY

Object category.

See Also:

Constant Field Values

reg

public static final RegPiece reg

Static registration instance for this class. Automatically initialized in class-loading time.

Constructor Detail

LineAntialias

public LineAntialias()

Method Detail

setWidth

public double setWidth(double wid)

Sets default line width in pixels.

Specified by:

setWidth in interface LineRenderAnti

Parameters:

wid - New line width in pixels.

Returns:

The old line width in pixels.

drawLine

public void drawLine(int x1,
                     int y1,
                     int x2,
                     int y2,
                     double wid)

Draws a line from [x1,y1] to [x2,y2].

Specified by:

drawLine in interface LineRenderAnti

Parameters:

x1 - X coordinate of the starting pixel.

y1 - Y coordinate of the starting pixel.

x2 - X coordinate of the line end.

y2 - Y coordinate of the line end.

wid - Line width in pixels.

intensity

protected static final double intensity(double value)

Pixel area -> intensity transform.

drawLine

public void drawLine(double x1,
                     double y1,
                     double x2,
                     double y2,
                     double wid)

Draws a line from [x1,y1] to [x2,y2].

Specified by:

drawLine in interface LineRenderAnti

Parameters:

x1 - X coordinate of the starting pixel.

y1 - Y coordinate of the starting pixel.

x2 - X coordinate of the line end.

y2 - Y coordinate of the line end.

wid - Line width in pixels.

drawLine

public void drawLine(int x1,
                     int y1,
                     int x2,
                     int y2)

Draws a line from [x1,y1] to [x2,y2]. Uses default line width.

Specified by:

drawLine in interface LineRender

Parameters:

x1 - X coordinate of the starting pixel.

y1 - Y coordinate of the starting pixel.

x2 - X coordinate of the line end.

y2 - Y coordinate of the line end.

drawLine

public void drawLine(double x1,
                     double y1,
                     double x2,
                     double y2)

Draws a line from [x1,y1] to [x2,y2]. Uses default line width.

Specified by:

drawLine in interface LineRender

Parameters:

x1 - X coordinate of the starting pixel.

y1 - Y coordinate of the starting pixel.

x2 - X coordinate of the line end.

y2 - Y coordinate of the line end.

set

public void set(java.lang.String key,
                java.lang.Object value)

Sets the given property.

Specified by:

set in interface Property

Overrides:

set in class DefaultProperty

Parameters:

key - Key string.

value - The new value.

See Also:

Property.commit()

get

public java.lang.Object get(java.lang.String key)

Gets the given property.

Specified by:

get in interface Property

Overrides:

get in class DefaultProperty

Parameters:

key - Key string.

Returns:

The actual value or null.

setTemplate

public static int setTemplate(Template t,
                              int ord)

General-purpose registration routine. Sets all plugs, strings, etc. to the given Template.