webplugin.aclib.image.ico

Class BitmapHeader

java.lang.Object

webplugin.aclib.image.ico.BitmapHeader

public class BitmapHeader
extends Object

Icon header. Describes the dimensions and properties of the icon.

Author:

© Christian Treber, ct@ctreber.com

Constructor Summary

Constructors

Constructor and Description
BitmapHeader(AbstractDecoder pDec) Create a header from decoded information.

Method Summary

Methods

Modifier and Type	Method and Description
long	getBitmapSize() Bitmap size in bytes.
int	getBPP() Bits per pixel.
int	getColorCount() The number of colors (based on BPP).
long	getColorsImportant() Number of important colors (0: All).
long	getColorsUsed() Number of colors used (often not set properly).
TypeCompression	getCompression() The bitmap compression type.
long	getHeaderSize() Header size (40 + 4 * color count, right?).
long	getHeight() Bitmap height.
int	getPlanes() Number of planes (always 1 in bitmaps, right?).
long	getWidth() Bitmap width.
long	getXPixelsPerM() I'm not sure what this is.
long	getYPixelsPerM() I'm not sure what this is.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

BitmapHeader

public BitmapHeader(AbstractDecoder pDec)
             throws IOException

Create a header from decoded information.

Parameters:

pDec - The decoder.

Throws:

IOException

Method Detail

toString

public String toString()

Overrides:

toString in class Object

getBPP

public int getBPP()

Bits per pixel.

Returns:

Bits per pixel.

getColorsImportant

public long getColorsImportant()

Number of important colors (0: All).

Returns:

Important colors.

getColorsUsed

public long getColorsUsed()

Number of colors used (often not set properly).

Returns:

Colors used.

getCompression

public TypeCompression getCompression()

The bitmap compression type.

Returns:

Compression type.

See Also:

TypeCompression

getHeight

public long getHeight()

Bitmap height. Note: It seems the mask gets reported as well, so divide this number by two.

Returns:

Height.

getBitmapSize

public long getBitmapSize()

Bitmap size in bytes.

Returns:

Bitmap size.

getPlanes

public int getPlanes()

Number of planes (always 1 in bitmaps, right?).

Returns:

Planes.

getHeaderSize

public long getHeaderSize()

Header size (40 + 4 * color count, right?).

Returns:

Hease size.

getWidth

public long getWidth()

Bitmap width.

Returns:

Width.

getXPixelsPerM

public long getXPixelsPerM()

I'm not sure what this is.

Returns:

???

getYPixelsPerM

public long getYPixelsPerM()

I'm not sure what this is.

Returns:

???

getColorCount

public int getColorCount()

The number of colors (based on BPP).

Returns:

Colors.