bufferedimage.html
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<TD><CODE><B><A HREF="../../../java/awt/image/BufferedImage.html#getSubimage(int, int, int, int)">getSubimage</A></B>(int x, int y, int w, int h)</CODE><BR> Returns a subimage defined by a specified rectangular region.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../java/awt/image/Raster.html">Raster</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../java/awt/image/BufferedImage.html#getTile(int, int)">getTile</A></B>(int tileX, int tileY)</CODE><BR> Returns tile (<code>tileX</code>, <code>tileY</code>).</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../java/awt/image/BufferedImage.html#getTileGridXOffset()">getTileGridXOffset</A></B>()</CODE><BR> Returns the x offset of the tile grid relative to the origin, For example, the x coordinate of the location of tile (0, 0).</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../java/awt/image/BufferedImage.html#getTileGridYOffset()">getTileGridYOffset</A></B>()</CODE><BR> Returns the y offset of the tile grid relative to the origin, For example, the y coordinate of the location of tile (0, 0).</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../java/awt/image/BufferedImage.html#getTileHeight()">getTileHeight</A></B>()</CODE><BR> Returns the tile height in pixels.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../java/awt/image/BufferedImage.html#getTileWidth()">getTileWidth</A></B>()</CODE><BR> Returns the tile width in pixels.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../java/awt/image/BufferedImage.html#getType()">getType</A></B>()</CODE><BR> Returns the image type.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../java/awt/image/BufferedImage.html#getWidth()">getWidth</A></B>()</CODE><BR> Returns the width of the <code>BufferedImage</code>.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../java/awt/image/BufferedImage.html#getWidth(java.awt.image.ImageObserver)">getWidth</A></B>(<A HREF="../../../java/awt/image/ImageObserver.html">ImageObserver</A> observer)</CODE><BR> Returns the actual width of the image.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../java/awt/image/WritableRaster.html">WritableRaster</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../java/awt/image/BufferedImage.html#getWritableTile(int, int)">getWritableTile</A></B>(int tileX, int tileY)</CODE><BR> Checks out a tile for writing.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../java/awt/Point.html">Point</A>[]</CODE></FONT></TD><TD><CODE><B><A HREF="../../../java/awt/image/BufferedImage.html#getWritableTileIndices()">getWritableTileIndices</A></B>()</CODE><BR> Returns an array of <A HREF="../../../java/awt/Point.html"><CODE>Point</CODE></A> objects indicating which tiles are checked out for writing.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../java/awt/image/BufferedImage.html#hasTileWriters()">hasTileWriters</A></B>()</CODE><BR> Returns whether or not any tile is checked out for writing.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../java/awt/image/BufferedImage.html#isAlphaPremultiplied()">isAlphaPremultiplied</A></B>()</CODE><BR> Returns whether or not the alpha has been premultiplied.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../java/awt/image/BufferedImage.html#isTileWritable(int, int)">isTileWritable</A></B>(int tileX, int tileY)</CODE><BR> Returns whether or not a tile is currently checked out for writing.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../java/awt/image/BufferedImage.html#releaseWritableTile(int, int)">releaseWritableTile</A></B>(int tileX, int tileY)</CODE><BR> Relinquishes permission to write to a tile.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../java/awt/image/BufferedImage.html#removeTileObserver(java.awt.image.TileObserver)">removeTileObserver</A></B>(<A HREF="../../../java/awt/image/TileObserver.html">TileObserver</A> to)</CODE><BR> Removes a tile observer.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../java/awt/image/BufferedImage.html#setData(java.awt.image.Raster)">setData</A></B>(<A HREF="../../../java/awt/image/Raster.html">Raster</A> r)</CODE><BR> Sets a rectangular region of the image to the contents of the specified <code>Raster</code> <code>r</code>, which is assumed to be in the same coordinate space as the <code>BufferedImage</code>.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../java/awt/image/BufferedImage.html#setRGB(int, int, int)">setRGB</A></B>(int x, int y, int rgb)</CODE><BR> Sets a pixel in this <code>BufferedImage</code> to the specified RGB value.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../java/awt/image/BufferedImage.html#setRGB(int, int, int, int, int[], int, int)">setRGB</A></B>(int startX, int startY, int w, int h, int[] rgbArray, int offset, int scansize)</CODE><BR> Sets an array of integer pixels in the default RGB color model (TYPE_INT_ARGB) and default sRGB color space, into a portion of the image data.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../java/lang/String.html">String</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../java/awt/image/BufferedImage.html#toString()">toString</A></B>()</CODE><BR> Returns a <code>String</code> representation of this <code>BufferedImage</code> object and its values.</TD></TR></TABLE> <A NAME="methods_inherited_from_class_java.awt.Image"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Methods inherited from class java.awt.<A HREF="../../../java/awt/Image.html">Image</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../../java/awt/Image.html#getScaledInstance(int, int, int)">getScaledInstance</A></CODE></TD></TR></TABLE> <A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Methods inherited from class java.lang.<A HREF="../../../java/lang/Object.html">Object</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../../java/lang/Object.html#clone()">clone</A>, <A HREF="../../../java/lang/Object.html#equals(java.lang.Object)">equals</A>, <A HREF="../../../java/lang/Object.html#finalize()">finalize</A>, <A HREF="../../../java/lang/Object.html#getClass()">getClass</A>, <A HREF="../../../java/lang/Object.html#hashCode()">hashCode</A>, <A HREF="../../../java/lang/Object.html#notify()">notify</A>, <A HREF="../../../java/lang/Object.html#notifyAll()">notifyAll</A>, <A HREF="../../../java/lang/Object.html#wait()">wait</A>, <A HREF="../../../java/lang/Object.html#wait(long)">wait</A>, <A HREF="../../../java/lang/Object.html#wait(long, int)">wait</A></CODE></TD></TR></TABLE> <P><!-- ============ FIELD DETAIL =========== --><A NAME="field_detail"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=1><FONT SIZE="+2"><B>Field Detail</B></FONT></TD></TR></TABLE><A NAME="TYPE_CUSTOM"><!-- --></A><H3>TYPE_CUSTOM</H3><PRE>public static final int <B>TYPE_CUSTOM</B></PRE><DL><DD>Image type is not recognized so it must be a customized image. This type is only used as a return value for the getType() method.</DL><HR><A NAME="TYPE_INT_RGB"><!-- --></A><H3>TYPE_INT_RGB</H3><PRE>public static final int <B>TYPE_INT_RGB</B></PRE><DL><DD>Represents an image with 8-bit RGB color components packed into integer pixels. The image has a <A HREF="../../../java/awt/image/DirectColorModel.html"><CODE>DirectColorModel</CODE></A> without alpha.</DL><HR><A NAME="TYPE_INT_ARGB"><!-- --></A><H3>TYPE_INT_ARGB</H3><PRE>public static final int <B>TYPE_INT_ARGB</B></PRE><DL><DD>Represents an image with 8-bit RGBA color components packed into integer pixels. The image has a <code>DirectColorModel</code> with alpha. The color data in this image is considered not to be premultiplied with alpha. When this type is used as the <code>imageType</code> argument to a <code>BufferedImage</code> constructor, the created image is consistent with images created in the JDK1.1 and earlier releases.</DL><HR><A NAME="TYPE_INT_ARGB_PRE"><!-- --></A><H3>TYPE_INT_ARGB_PRE</H3><PRE>public static final int <B>TYPE_INT_ARGB_PRE</B></PRE><DL><DD>Represents an image with 8-bit RGBA color components packed into integer pixels. The image has a <code>DirectColorModel</code> with alpha. The color data in this image is considered to be premultiplied with alpha.</DL><HR><A NAME="TYPE_INT_BGR"><!-- --></A><H3>TYPE_INT_BGR</H3><PRE>public static final int <B>TYPE_INT_BGR</B></PRE><DL><DD>Represents an image with 8-bit RGB color components, corresponding ⌨️ 快捷键说明
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