componentsamplemodel.html
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Frameset//EN""http://www.w3.org/TR/REC-html40/frameset.dtd"><!--NewPage--><HTML><HEAD><!-- Generated by javadoc on Thu Apr 27 23:34:03 PDT 2000 --><TITLE>Java 2 Platform SE v1.3: Class ComponentSampleModel</TITLE><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../stylesheet.css" TITLE="Style"></HEAD><BODY BGCOLOR="white"><!-- ========== START OF NAVBAR ========== --><A NAME="navbar_top"><!-- --></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0"><TR><TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_top_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3"> <TR ALIGN="center" VALIGN="top"> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="class-use/ComponentSampleModel.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../index-files/index-1.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> </TR></TABLE></TD><TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM><b>Java<sup><font size=-2>TM</font></sup> 2 Platform<br>Std. Ed. v1.3</b></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../java/awt/image/ComponentColorModel.html"><B>PREV CLASS</B></A> <A HREF="../../../java/awt/image/ConvolveOp.html"><B>NEXT CLASS</B></A></FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../index.html" TARGET="_top"><B>FRAMES</B></A> <A HREF="ComponentSampleModel.html" TARGET="_top"><B>NO FRAMES</B></A></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: INNER | <A HREF="#field_summary">FIELD</A> | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: <A HREF="#field_detail">FIELD</A> | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD></TR></TABLE><!-- =========== END OF NAVBAR =========== --><HR><!-- ======== START OF CLASS DATA ======== --><H2><FONT SIZE="-1">java.awt.image</FONT><BR>Class ComponentSampleModel</H2><PRE><A HREF="../../../java/lang/Object.html">java.lang.Object</A> | +--<A HREF="../../../java/awt/image/SampleModel.html">java.awt.image.SampleModel</A> | +--<B>java.awt.image.ComponentSampleModel</B></PRE><DL><DT><B>Direct Known Subclasses:</B> <DD><A HREF="../../../java/awt/image/BandedSampleModel.html">BandedSampleModel</A>, <A HREF="../../../java/awt/image/PixelInterleavedSampleModel.html">PixelInterleavedSampleModel</A></DD></DL><HR><DL><DT>public class <B>ComponentSampleModel</B><DT>extends <A HREF="../../../java/awt/image/SampleModel.html">SampleModel</A></DL><P>This class represents image data which is stored such that each sample of a pixel occupies one data element of the DataBuffer. It stores the N samples which make up a pixel in N separate data array elements. Different bands may be in different banks of the DataBuffer. Accessor methods are provided so that image data can be manipulated directly. This class can support different kinds of interleaving, e.g. band interleaving, scanline interleaving, and pixel interleaving. Pixel stride is the number of data array elements between two samples for the same band on the same scanline. Scanline stride is the number of data array elements between a given sample and the corresponding sample in the same column of the next scanline. Band offsets denote the number of data array elements from the first data array element of the bank of the DataBuffer holding each band to the first sample of the band. The bands are numbered from 0 to N-1. This class can represent image data for which each sample is an integral number which can be stored in 8, 16, or 32 bits (all samples of a given ComponentSampleModel are stored with the same precision). All strides and offsets must be non-negative. This class supports <A HREF="../../../java/awt/image/DataBuffer.html#TYPE_BYTE"><CODE>TYPE_BYTE</CODE></A>, <A HREF="../../../java/awt/image/DataBuffer.html#TYPE_USHORT"><CODE>TYPE_USHORT</CODE></A>, <A HREF="../../../java/awt/image/DataBuffer.html#TYPE_SHORT"><CODE>TYPE_SHORT</CODE></A>, <A HREF="../../../java/awt/image/DataBuffer.html#TYPE_INT"><CODE>TYPE_INT</CODE></A>,<P><DL><DT><B>See Also: </B><DD><A HREF="../../../java/awt/image/PixelInterleavedSampleModel.html"><CODE>PixelInterleavedSampleModel</CODE></A>, <A HREF="../../../java/awt/image/BandedSampleModel.html"><CODE>BandedSampleModel</CODE></A></DL><HR><P><!-- ======== INNER CLASS SUMMARY ======== --><!-- =========== FIELD SUMMARY =========== --><A NAME="field_summary"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Field Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected int[]</CODE></FONT></TD><TD><CODE><B><A HREF="../../../java/awt/image/ComponentSampleModel.html#bandOffsets">bandOffsets</A></B></CODE><BR> Offsets for all bands in data array elements.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected int[]</CODE></FONT></TD><TD><CODE><B><A HREF="../../../java/awt/image/ComponentSampleModel.html#bankIndices">bankIndices</A></B></CODE><BR> Index for each bank storing a band of image data.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../java/awt/image/ComponentSampleModel.html#numBands">numBands</A></B></CODE><BR> The number of bands in this <code>ComponentSampleModel</code>.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../java/awt/image/ComponentSampleModel.html#numBanks">numBanks</A></B></CODE><BR> The number of banks in this <code>ComponentSampleModel</code>.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../java/awt/image/ComponentSampleModel.html#pixelStride">pixelStride</A></B></CODE><BR> Pixel stride (in data array elements) of the region of image data described by this ComponentSampleModel.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../java/awt/image/ComponentSampleModel.html#scanlineStride">scanlineStride</A></B></CODE><BR> Line stride (in data array elements) of the region of image data described by this ComponentSampleModel.</TD></TR></TABLE> <A NAME="fields_inherited_from_class_java.awt.image.SampleModel"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Fields inherited from class java.awt.image.<A HREF="../../../java/awt/image/SampleModel.html">SampleModel</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../../java/awt/image/SampleModel.html#dataType">dataType</A>, <A HREF="../../../java/awt/image/SampleModel.html#height">height</A>, <A HREF="../../../java/awt/image/SampleModel.html#width">width</A></CODE></TD></TR></TABLE> <!-- ======== CONSTRUCTOR SUMMARY ======== --><A NAME="constructor_summary"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Constructor Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../java/awt/image/ComponentSampleModel.html#ComponentSampleModel(int, int, int, int, int, int[])">ComponentSampleModel</A></B>(int dataType, int w, int h, int pixelStride, int scanlineStride, int[] bandOffsets)</CODE><BR> Constructs a ComponentSampleModel with the specified parameters.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../java/awt/image/ComponentSampleModel.html#ComponentSampleModel(int, int, int, int, int, int[], int[])">ComponentSampleModel</A></B>(int dataType, int w, int h, int pixelStride, int scanlineStride, int[] bankIndices, int[] bandOffsets)</CODE><BR> Constructs a ComponentSampleModel with the specified parameters.</TD></TR></TABLE> <!-- ========== METHOD SUMMARY =========== --><A NAME="method_summary"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Method Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../java/awt/image/SampleModel.html">SampleModel</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../java/awt/image/ComponentSampleModel.html#createCompatibleSampleModel(int, int)">createCompatibleSampleModel</A></B>(int w, int h)</CODE><BR> Creates a new ComponentSampleModel with the specified width and height.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../java/awt/image/DataBuffer.html">DataBuffer</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../java/awt/image/ComponentSampleModel.html#createDataBuffer()">createDataBuffer</A></B>()</CODE><BR> Creates a DataBuffer that corresponds to this ComponentSampleModel.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../java/awt/image/SampleModel.html">SampleModel</A></CODE></FONT></TD>⌨️ 快捷键说明
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