org.icepdf.core.pobjects.graphics.commands

Class OCGStartDrawCmd

java.lang.Object

org.icepdf.core.pobjects.graphics.commands.AbstractDrawCmd

org.icepdf.core.pobjects.graphics.commands.OCGStartDrawCmd

All Implemented Interfaces:

DrawCmd

public class OCGStartDrawCmd
extends AbstractDrawCmd

Marks the start of an optional content group on the shapes stack. When encountered the OptionalContentState is updated with the state of this optional content.

Author:

5.0

Field Summary

Fields inherited from class org.icepdf.core.pobjects.graphics.commands.AbstractDrawCmd

disableClipping, logger

Constructor Summary

Constructors

Constructor and Description
OCGStartDrawCmd(OptionalContents optionalContents)

Method Summary

Modifier and Type	Method and Description
java.awt.Shape	paintOperand(java.awt.Graphics2D g, Page parentPage, java.awt.Shape currentShape, java.awt.Shape clip, java.awt.geom.AffineTransform base, OptionalContentState optionalContentState, boolean paintAlpha, PaintTimer paintTimer) Called by the Shapes class to paint all DrawCmd implementations.

Methods inherited from class java.lang.Object

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

Constructor Detail

OCGStartDrawCmd

public OCGStartDrawCmd(OptionalContents optionalContents)

Method Detail

paintOperand

public java.awt.Shape paintOperand(java.awt.Graphics2D g,
                                   Page parentPage,
                                   java.awt.Shape currentShape,
                                   java.awt.Shape clip,
                                   java.awt.geom.AffineTransform base,
                                   OptionalContentState optionalContentState,
                                   boolean paintAlpha,
                                   PaintTimer paintTimer)

Description copied from interface: DrawCmd

Called by the Shapes class to paint all DrawCmd implementations.

Specified by:

paintOperand in interface DrawCmd

Specified by:

paintOperand in class AbstractDrawCmd

Parameters:

g - graphics context to paint this paint command to.

parentPage - parentPage reference used to notify page painters.

currentShape - current shape to draw.

clip - clip of parent which is the generally the page size.

base - base transform of the page.

optionalContentState - state of optional content visibility.

paintAlpha - enable/disable the alpha painting.

paintTimer - painTimer keeps track when a repaint should occur.

Returns:

resulting shape if currentShape has been altered, otherwise returns the currentShape. Current Shape is generally altered clip shape.