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

java.lang.Object
  org.icepdf.core.pobjects.graphics.commands.AbstractDrawCmd

All Implemented Interfaces:

DrawCmd

Direct Known Subclasses:

AlphaDrawCmd, ClipDrawCmd, ColorDrawCmd, DrawDrawCmd, FillDrawCmd, FormDrawCmd, GlyphOutlineDrawCmd, GraphicsStateCmd, ImageDrawCmd, NoClipDrawCmd, OCGEndDrawCmd, OCGStartDrawCmd, PaintDrawCmd, ShapesDrawCmd, StrokeDrawCmd, TextSpriteDrawCmd, TextTransformDrawCmd, TilingPatternDrawCmd, TransformDrawCmd

public abstract class AbstractDrawCmd
extends java.lang.Object
implements DrawCmd

AbstractDrawCmd provide common implementation details of any DrawCmd implementation. Draw/paint specific system properties are currently handled by this class.

• org.icepdf.core.paint.disableClipping - disable clipping draw commands.
• org.icepdf.core.paint.disableAlpha - disable alpha draw commands.

Since:

5.0

Field Summary

protected static boolean	disableClipping
protected static java.util.logging.Logger	logger

Constructor Summary

AbstractDrawCmd()

Method Summary

abstract 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

Field Detail

logger

protected static final java.util.logging.Logger logger

disableClipping

protected static boolean disableClipping

Constructor Detail

AbstractDrawCmd

public AbstractDrawCmd()

Method Detail

paintOperand

public abstract 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

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.