cz.cuni.jagrlib
Class VCommand

java.lang.Object
  cz.cuni.jagrlib.VectorCommand
      cz.cuni.jagrlib.VCommand

All Implemented Interfaces:

java.io.Serializable

public class VCommand
extends VectorCommand

Concrete vector commands - individual commands are declared as inner classes of VCommand. The VCommand can be used as container for a linear sequence of VectorCommand objects (subroutine = group of commands).

Since:

0.02

See Also:

VCommand.java, interface VectorGraphics, Serialized Form

Nested Class Summary

class	VCommand.ArcTo Draw a circular arc (counterclockwise) and connects it to the current point.
class	VCommand.Clip Sets the current path as the clipping region (the current path is destroed - use VCommand.PushPath and VCommand.PopPath to restore it).
class	VCommand.ClosePath Closes the current path.
class	VCommand.CreateFont Creates the new font instance (from: family, style, size).
class	VCommand.CubicCurveTo Draw a cubic Bezier curve from the current point.
class	VCommand.DrawText Draws the given text using current font and current color.
class	VCommand.Fill Fills interior of the current path (the current path is destroed - use VCommand.PushPath and VCommand.PopPath to restore it).
class	VCommand.FontOrientation Changes the current font's orientation.
class	VCommand.GetFont Assigns the actual font (slot A) from the given slot.
class	VCommand.LineTo Draw line from tho current point to the given coordinate.
class	VCommand.MoveTo Moves current point to the given coordinate.
class	VCommand.NewPath Starts a new path (an old path is destroyed).
class	VCommand.PopPath Pops one item from the path stack and assigns the current path.
class	VCommand.PushPath Pushes the current path on the path stack.
class	VCommand.PutFont Puts the actual font (slot A) into the given slot.
class	VCommand.RArcTo Draw a circular arc (clockwise) and connects it to the current point.
class	VCommand.SetColor Sets the actual drawing color (optionally with alpha-component).
class	VCommand.SetFillCallback Sets the actual fill callback routine.
class	VCommand.SetFillStyle Sets the actual fill style.
class	VCommand.SetLineCallback Sets the actual stroke callback routine.
class	VCommand.SetLineStyle Sets the actual stroke style.
class	VCommand.SetLineWidth Sets the actual stroke width.
class	VCommand.Stroke Strokes the current path (the current path is destroed - use VCommand.PushPath and VCommand.PopPath to restore it).
class	VCommand.TextPath Generates path of the given text string and appends it to the current path.

Field Summary

protected java.util.List<VectorCommand>

commands List of sub-commands.

Fields inherited from class cz.cuni.jagrlib.VectorCommand

FILL_CALLBACK, FILL_DUMMY, FILL_HATCHL, FILL_HATCHR, FILL_SOLID, LINE_CALLBACK, LINE_DASH, LINE_DASHDOT, LINE_DOT, LINE_DUMMY, LINE_SOLID

Constructor Summary

VCommand()

Method Summary

void	execute(VectorGraphics out) Executes the command on the given VectorGraphics interface.
void	transform(java.awt.geom.AffineTransform t) Transforms the command using the given AffineTransform.

Methods inherited from class java.lang.Object

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

Field Detail

commands

protected java.util.List<VectorCommand> commands

List of sub-commands.

Constructor Detail

VCommand

public VCommand()

Method Detail

transform

public void transform(java.awt.geom.AffineTransform t)

Transforms the command using the given AffineTransform.

Overrides:

transform in class VectorCommand

Parameters:

t - Affine transformation (3x2 matrix of doubles) or null.

execute

public void execute(VectorGraphics out)
             throws BadInterfaceException

Executes the command on the given VectorGraphics interface.

Overrides:

execute in class VectorCommand

Parameters:

out - Output vector interface.

Throws:

BadInterfaceException

See Also:

VectorGraphics