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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN"><!--NewPage--><HTML><HEAD><!-- Generated by javadoc on Tue Nov 30 14:11:21 MST 2004 --><TITLE>Swarm 2.2 Reference Guide: Interface Raster</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 ID="NavBarFont1"><B>Overview</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT ID="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="package-tree.html"><FONT ID="NavBarFont1"><B>Tree</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../deprecated-list.html"><FONT ID="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../index-files/index-1.html"><FONT ID="NavBarFont1"><B>Index</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../help-doc.html"><FONT ID="NavBarFont1"><B>Help</B></FONT></A> </TD> </TR></TABLE></TD><TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../swarm/gui/PixmapS.html"><B>PREV CLASS</B></A> <A HREF="../../swarm/gui/RasterC.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="Raster.html" TARGET="_top"><B>NO FRAMES</B></A></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: INNER | FIELD | CONSTR | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: FIELD | CONSTR | <A HREF="#method_detail">METHOD</A></FONT></TD></TR></TABLE><!-- =========== END OF NAVBAR =========== --><HR><!-- ======== START OF CLASS DATA ======== --><H2><FONT SIZE="-1">swarm.gui</FONT><BR>Interface Raster</H2><DL><DT><B>All Known Subinterfaces:</B> <DD><A HREF="../../swarm/gui/ZoomRaster.html">ZoomRaster</A></DD></DL><DL><DT><B>All Known Implementing Classes:</B> <DD><A HREF="../../swarm/gui/RasterImpl.html">RasterImpl</A>, <A HREF="../../swarm/gui/ZoomRasterImpl.html">ZoomRasterImpl</A></DD></DL><HR><DL><DT>public interface <B>Raster</B><DT>extends <A HREF="../../swarm/gui/ArchivedGeometryWidget.html">ArchivedGeometryWidget</A>, <A HREF="../../swarm/gui/ArchivedGeometryWidgetS.html">ArchivedGeometryWidgetS</A></DL><P><strong> A two dimension color display class.</strong>.2 dimensional, colour pixel images. Raster is based on a Tk frame widget with our own code for fast display of images. You can draw coloured dots on a Raster, or generic Drawers. Raster widgets are double buffered - the pixels you draw are not actually put on the screen until drawSelf is called. In addition, Rasters handle mouse clicks.<P><HR><P><!-- ======== INNER CLASS SUMMARY ======== --><!-- =========== FIELD SUMMARY =========== --><!-- ======== CONSTRUCTOR SUMMARY ======== --><!-- ========== 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> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../swarm/gui/Raster.html#draw$X$Y(swarm.gui.Drawer, int, int)">draw$X$Y</A></B>(<A HREF="../../swarm/gui/Drawer.html">Drawer</A> drawer, int x, int y)</CODE><BR> Draw an object at a given position.</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="../../swarm/gui/Raster.html#drawPointX$Y$Color(int, int, byte)">drawPointX$Y$Color</A></B>(int x, int y, byte c)</CODE><BR> Draw a point at the given coordinates with the given color.</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="../../swarm/gui/Raster.html#drawSelf()">drawSelf</A></B>()</CODE><BR> Draw the raster to the display.</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="../../swarm/gui/Raster.html#ellipseX0$Y0$X1$Y1$Width$Color(int, int, int, int, int, byte)">ellipseX0$Y0$X1$Y1$Width$Color</A></B>(int x0, int y0, int x1, int y1, int penWidth, byte c)</CODE><BR> Draw an ellipse of given geometry, pen width, and color.</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="../../swarm/gui/Raster.html#erase()">erase</A></B>()</CODE><BR> Erase the raster.</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="../../swarm/gui/Raster.html#fillRectangleX0$Y0$X1$Y1$Color(int, int, int, int, byte)">fillRectangleX0$Y0$X1$Y1$Color</A></B>(int x0, int y0, int x1, int y1, byte color)</CODE><BR> Fill a rectangle of given geometry and color.</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="../../swarm/gui/Raster.html#lineX0$Y0$X1$Y1$Width$Color(int, int, int, int, int, byte)">lineX0$Y0$X1$Y1$Width$Color</A></B>(int x0, int y0, int x1, int y1, int penWidth, byte c)</CODE><BR> Draw a line of given geometry, pen width, and color.</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="../../swarm/gui/Raster.html#rectangleX0$Y0$X1$Y1$Width$Color(int, int, int, int, int, byte)">rectangleX0$Y0$X1$Y1$Width$Color</A></B>(int x0, int y0, int x1, int y1, int penWidth, byte c)</CODE><BR> Draw a rectangle of given geometry, pen width, and color.</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="../../swarm/gui/Raster.html#setButton$Client$Message(int, java.lang.Object, swarm.Selector)">setButton$Client$Message</A></B>(int n, java.lang.Object c, <A HREF="../../swarm/Selector.html">Selector</A> sel)</CODE><BR> Configure at mouse button to send a message to a given client object.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.lang.Object</CODE></FONT></TD><TD><CODE><B><A HREF="../../swarm/gui/Raster.html#setColormap(swarm.gui.Colormap)">setColormap</A></B>(<A HREF="../../swarm/gui/Colormap.html">Colormap</A> c)</CODE><BR> Set the palette for this raster.</TD></TR></TABLE> <A NAME="methods_inherited_from_class_swarm.gui.ArchivedGeometryWidget"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Methods inherited from interface swarm.gui.<A HREF="../../swarm/gui/ArchivedGeometryWidget.html">ArchivedGeometryWidget</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../swarm/gui/ArchivedGeometryWidget.html#updateArchiver(swarm.defobj.Archiver)">updateArchiver</A></CODE></TD></TR></TABLE> <A NAME="methods_inherited_from_class_swarm.gui.Widget"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Methods inherited from interface swarm.gui.<A HREF="../../swarm/gui/Widget.html">Widget</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../swarm/gui/Widget.html#disableDestroyNotification()">disableDestroyNotification</A>, <A HREF="../../swarm/gui/Widget.html#enableDestroyNotification$notificationMethod(java.lang.Object, swarm.Selector)">enableDestroyNotification$notificationMethod</A>, <A HREF="../../swarm/gui/Widget.html#getDestroyedFlag()">getDestroyedFlag</A>, <A HREF="../../swarm/gui/Widget.html#getHeight()">getHeight</A>, <A HREF="../../swarm/gui/Widget.html#getParent()">getParent</A>, <A HREF="../../swarm/gui/Widget.html#getTopLevel()">getTopLevel</A>, <A HREF="../../swarm/gui/Widget.html#getWidgetName()">getWidgetName</A>, <A HREF="../../swarm/gui/Widget.html#getWidth()">getWidth</A>, <A HREF="../../swarm/gui/Widget.html#getWindowGeometry()">getWindowGeometry</A>, <A HREF="../../swarm/gui/Widget.html#getX()">getX</A>, <A HREF="../../swarm/gui/Widget.html#getY()">getY</A>, <A HREF="../../swarm/gui/Widget.html#pack()">pack</A>, <A HREF="../../swarm/gui/Widget.html#packBeforeAndFillLeft$expand(java.lang.Object, boolean)">packBeforeAndFillLeft$expand</A>, <A HREF="../../swarm/gui/Widget.html#packFill()">packFill</A>, <A HREF="../../swarm/gui/Widget.html#packFillLeft(boolean)">packFillLeft</A>, <A HREF="../../swarm/gui/Widget.html#packForgetAndExpand()">packForgetAndExpand</A>, <A HREF="../../swarm/gui/Widget.html#packToRight(java.lang.Object)">packToRight</A>, <A HREF="../../swarm/gui/Widget.html#setActiveFlag(boolean)">setActiveFlag</A>, <A HREF="../../swarm/gui/Widget.html#setHeight(int)">setHeight</A>, <A HREF="../../swarm/gui/Widget.html#setWidth(int)">setWidth</A>, <A HREF="../../swarm/gui/Widget.html#setWidth$Height(int, int)">setWidth$Height</A>, <A HREF="../../swarm/gui/Widget.html#setWindowGeometry(java.lang.String)">setWindowGeometry</A>, <A HREF="../../swarm/gui/Widget.html#setWindowTitle(java.lang.String)">setWindowTitle</A>, <A HREF="../../swarm/gui/Widget.html#setX$Y(int, int)">setX$Y</A></CODE></TD></TR></TABLE> <A NAME="methods_inherited_from_class_swarm.defobj.Drop"><!-- --></A>⌨️ 快捷键说明
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