Module ij

Package ij.process

Interface Blitter

All Known Implementing Classes:

ByteBlitter, ColorBlitter, FloatBlitter, ShortBlitter

public interface Blitter

ImageJ bit blitting classes must implement this interface.

Field Summary

Fields

Modifier and Type	Field	Description
static int	ADD	dst=dst+src
static int	AND	dst=dst AND src
static int	AVERAGE	dst=(dst+src)/2
static int	COPY	dst=src
static int	COPY_INVERTED	dst=255-src (8-bits and RGB)
static int	COPY_TRANSPARENT	Copies with white pixels transparent.
static int	COPY_ZERO_TRANSPARENT	Copies with zero pixels transparent.
static int	DIFFERENCE	dst=abs(dst-src)
static int	DIVIDE	dst=dst/src
static int	MAX	dst=max(dst,src)
static int	MIN	dst=min(dst,src)
static int	MULTIPLY	dst=src*src
static int	OR	dst=dst OR src
static int	SUBTRACT	dst=dst-src
static int	XOR	dst=dst XOR src

Method Summary

Modifier and Type	Method	Description
void	copyBits(ImageProcessor src, int x, int y, int mode)	Copies the image in 'src' to (x,y) using the specified mode.
void	setTransparentColor(java.awt.Color c)	Sets the transparent color used in the COPY_TRANSPARENT mode (default is Color.white).

Field Detail

COPY

static final int COPY

dst=src

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Constant Field Values

COPY_INVERTED

static final int COPY_INVERTED

dst=255-src (8-bits and RGB)

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Constant Field Values

COPY_TRANSPARENT

static final int COPY_TRANSPARENT

Copies with white pixels transparent.

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Constant Field Values

ADD

static final int ADD

dst=dst+src

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Constant Field Values

SUBTRACT

static final int SUBTRACT

dst=dst-src

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Constant Field Values

MULTIPLY

static final int MULTIPLY

dst=src*src

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Constant Field Values

DIVIDE

static final int DIVIDE

dst=dst/src

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Constant Field Values

AVERAGE

static final int AVERAGE

dst=(dst+src)/2

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Constant Field Values

DIFFERENCE

static final int DIFFERENCE

dst=abs(dst-src)

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Constant Field Values

AND

static final int AND

dst=dst AND src

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Constant Field Values

OR

static final int OR

dst=dst OR src

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Constant Field Values

XOR

static final int XOR

dst=dst XOR src

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Constant Field Values

MIN

static final int MIN

dst=min(dst,src)

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Constant Field Values

MAX

static final int MAX

dst=max(dst,src)

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Constant Field Values

COPY_ZERO_TRANSPARENT

static final int COPY_ZERO_TRANSPARENT

Copies with zero pixels transparent.

See Also:

Constant Field Values

Method Detail

setTransparentColor

void setTransparentColor(java.awt.Color c)

Sets the transparent color used in the COPY_TRANSPARENT mode (default is Color.white).

copyBits

void copyBits(ImageProcessor src,
              int x,
              int y,
              int mode)

Copies the image in 'src' to (x,y) using the specified mode.