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Base
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processing.app</FONT>
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Class Base</H2>
<PRE>
java.lang.Object
<IMG SRC="../../resources/inherit.gif" ALT="extended by "><B>processing.app.Base</B>
</PRE>
<HR>
<DL>
<DT><PRE>public class <B>Base</B><DT>extends java.lang.Object</DL>
</PRE>
<P>
The base class for the main processing application.
Primary role of this class is for platform identification and
general interaction with the system (launching URLs, loading
files and images, etc) that comes from that.
<P>
<P>
<HR>
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<B>Field Summary</B></FONT></TH>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../processing/app/Base.html#librariesClassPath">librariesClassPath</A></B></CODE>
<BR>
</TD>
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<TD><CODE><B><A HREF="../../processing/app/Base.html#Base(java.lang.String[])">Base</A></B>(java.lang.String[] args)</CODE>
<BR>
</TD>
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<B>Method Summary</B></FONT></TH>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../processing/app/Base.html#calcFolderSize(java.io.File)">calcFolderSize</A></B>(java.io.File folder)</CODE>
<BR>
Calculate the size of the contents of a folder.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../processing/app/Base.html#copyDir(java.io.File, java.io.File)">copyDir</A></B>(java.io.File sourceDir,
java.io.File targetDir)</CODE>
<BR>
Copy a folder from one place to another.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../processing/app/Base.html#copyFile(java.io.File, java.io.File)">copyFile</A></B>(java.io.File sourceFile,
java.io.File targetFile)</CODE>
<BR>
</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../processing/app/Base.html#countLines(java.lang.String)">countLines</A></B>(java.lang.String what)</CODE>
<BR>
Get the number of lines in a file by counting the number of newline
characters inside a String (and adding 1).</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static java.io.File</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../processing/app/Base.html#createTempFolder(java.lang.String)">createTempFolder</A></B>(java.lang.String name)</CODE>
<BR>
Get the path to the platform's temporary folder, by creating
a temporary temporary file and getting its parent folder.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static java.io.File</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../processing/app/Base.html#getBuildFolder()">getBuildFolder</A></B>()</CODE>
<BR>
</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static java.io.File</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../processing/app/Base.html#getContentFile(java.lang.String)">getContentFile</A></B>(java.lang.String name)</CODE>
<BR>
Get a path for something in the Processing lib folder.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../processing/app/Base.html#getExamplesPath()">getExamplesPath</A></B>()</CODE>
<BR>
</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static java.awt.Image</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../processing/app/Base.html#getLibImage(java.lang.String, java.awt.Component)">getLibImage</A></B>(java.lang.String name,
java.awt.Component who)</CODE>
<BR>
Return an Image object from inside the Processing lib folder.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../processing/app/Base.html#getLibrariesPath()">getLibrariesPath</A></B>()</CODE>
<BR>
</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static java.io.InputStream</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../processing/app/Base.html#getLibStream(java.lang.String)">getLibStream</A></B>(java.lang.String filename)</CODE>
<BR>
Return an InputStream for a file inside the Processing lib folder.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../processing/app/Base.html#getPlatformIndex(java.lang.String)">getPlatformIndex</A></B>(java.lang.String what)</CODE>
<BR>
</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../processing/app/Base.html#getPlatformName()">getPlatformName</A></B>()</CODE>
<BR>
Get list of platform constants.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../processing/app/Base.html#getPlatformName(int)">getPlatformName</A></B>(int which)</CODE>
<BR>
Map a platform constant to its name.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static java.io.File</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../processing/app/Base.html#getSettingsFile(java.lang.String)">getSettingsFile</A></B>(java.lang.String filename)</CODE>
<BR>
Convenience method to get a File object for the specified filename inside
the settings folder.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static java.io.File</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../processing/app/Base.html#getSettingsFolder()">getSettingsFolder</A></B>()</CODE>
<BR>
</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static java.io.File</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../processing/app/Base.html#getSketchbookFolder()">getSketchbookFolder</A></B>()</CODE>
<BR>
</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static java.io.File</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../processing/app/Base.html#getSketchbookLibrariesFolder()">getSketchbookLibrariesFolder</A></B>()</CODE>
<BR>
</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static java.awt.Image</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../processing/app/Base.html#getThemeImage(java.lang.String, java.awt.Component)">getThemeImage</A></B>(java.lang.String name,
java.awt.Component who)</CODE>
<BR>
Get an image associated with the current color theme.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static java.io.File</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../processing/app/Base.html#getToolsFolder()">getToolsFolder</A></B>()</CODE>
<BR>
</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../processing/app/Base.html#getToolsPath()">getToolsPath</A></B>()</CODE>
<BR>
</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="../../processing/app/Base.html#handleAbout()">handleAbout</A></B>()</CODE>
<BR>
Show the About box.</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="../../processing/app/Base.html#handleClose(processing.app.Editor)">handleClose</A></B>(<A HREF="../../processing/app/Editor.html" title="class in processing.app">Editor</A> editor)</CODE>
<BR>
Close a sketch as specified by its editor window.</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="../../processing/app/Base.html#handleNew()">handleNew</A></B>()</CODE>
<BR>
Create a new untitled document in a new sketch window.</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="../../processing/app/Base.html#handleNewReplace()">handleNewReplace</A></B>()</CODE>
<BR>
Replace the sketch in the current window with a new untitled document.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../processing/app/Editor.html" title="class in processing.app">Editor</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../processing/app/Base.html#handleOpen(java.lang.String)">handleOpen</A></B>(java.lang.String path)</CODE>
<BR>
Open a sketch in a new window.</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="../../processing/app/Base.html#handleOpenPrompt()">handleOpenPrompt</A></B>()</CODE>
<BR>
Prompt for a sketch to open, and open it in a new window.</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="../../processing/app/Base.html#handleOpenReplace(java.lang.String)">handleOpenReplace</A></B>(java.lang.String path)</CODE>
<BR>
Open a sketch, replacing the sketch in the current window.</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="../../processing/app/Base.html#handlePrefs()">handlePrefs</A></B>()</CODE>
<BR>
Show the Preferences window.</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="../../processing/app/Base.html#handleQuit()">handleQuit</A></B>()</CODE>
<BR>
Handler for File → Quit.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../processing/app/Base.html#isLinux()">isLinux</A></B>()</CODE>
<BR>
true if running on linux.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../processing/app/Base.html#isMacOS()">isMacOS</A></B>()</CODE>
<BR>
returns true if Processing is running on a Mac OS X machine.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../processing/app/Base.html#isWindows()">isWindows</A></B>()</CODE>
<BR>
returns true if running on windows.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static java.lang.String[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../processing/app/Base.html#listFiles(java.io.File, boolean)">listFiles</A></B>(java.io.File folder,
boolean relative)</CODE>
<BR>
</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static java.lang.String[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../processing/app/Base.html#listFiles(java.lang.String, boolean)">listFiles</A></B>(java.lang.String path,
boolean relative)</CODE>
<BR>
Recursively creates a list of all files within the specified folder,
and returns a list of their relative paths.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static byte[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../processing/app/Base.html#loadBytesRaw(java.io.File)">loadBytesRaw</A></B>(java.io.File file)</CODE>
<BR>
Same as PApplet.loadBytes(), however never does gzip decoding.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../processing/app/Base.html#loadFile(java.io.File)">loadFile</A></B>(java.io.File file)</CODE>
<BR>
Grab the contents of a file as a string.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../processing/app/Base.html#main(java.lang.String[])">main</A></B>(java.lang.String[] args)</CODE>
<BR>
</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../processing/app/Base.html#openFolder(java.io.File)">openFolder</A></B>(java.io.File file)</CODE>
<BR>
Implements the other cross-platform headache of opening
a folder in the machine's native file browser.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../processing/app/Base.html#openURL(java.lang.String)">openURL</A></B>(java.lang.String url)</CODE>
<BR>
Implements the cross-platform headache of opening URLs
TODO This code should be replaced by PApplet.link(),
however that's not a static method (because it requires
an AppletContext when used as an applet), so it's mildly
trickier than just removing this method.</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="../../processing/app/Base.html#rebuildExamplesMenu(javax.swing.JMenu)">rebuildExamplesMenu</A></B>(javax.swing.JMenu menu)</CODE>
<BR>
</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="../../processing/app/Base.html#rebuildImportMenu(javax.swing.JMenu)">rebuildImportMenu</A></B>(javax.swing.JMenu importMenu)</CODE>
<BR>
</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../processing/app/Base.html#registerWindowCloseKeys(javax.swing.JRootPane, java.awt.event.ActionListener)">registerWindowCloseKeys</A></B>(javax.swing.JRootPane root,
java.awt.event.ActionListener disposer)</CODE>
<BR>
Registers key events for a Ctrl-W and ESC with an ActionListener
that will take care of disposing the window.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../processing/app/Base.html#removeDescendants(java.io.File)">removeDescendants</A></B>(java.io.File dir)</CODE>
<BR>
Recursively remove all files within a directory,
used with removeDir(), or when the contents of a dir
should be removed, but not the directory itself.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../processing/app/Base.html#removeDir(java.io.File)">removeDir</A></B>(java.io.File dir)</CODE>
<BR>
Remove all files in a directory and the directory itself.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../processing/app/Base.html#saveFile(java.lang.String, java.io.File)">saveFile</A></B>(java.lang.String str,
java.io.File file)</CODE>
<BR>
Spew the contents of a String object out to a file.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static java.io.File</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../processing/app/Base.html#selectFolder(java.lang.String, java.io.File, java.awt.Frame)">selectFolder</A></B>(java.lang.String prompt,
java.io.File folder,
java.awt.Frame frame)</CODE>
<BR>
Prompt for a fodler and return it as a File object (or null).</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../processing/app/Base.html#setIcon(java.awt.Frame)">setIcon</A></B>(java.awt.Frame frame)</CODE>
<BR>
Give this Frame a Processing icon.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../processing/app/Base.html#showEnvironment()">showEnvironment</A></B>()</CODE>
<BR>
</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../processing/app/Base.html#showError(java.lang.String, java.lang.String, java.lang.Throwable)">showError</A></B>(java.lang.String title,
java.lang.String message,
java.lang.Throwable e)</CODE>
<BR>
Show an error message that's actually fatal to the program.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../processing/app/Base.html#showMessage(java.lang.String, java.lang.String)">showMessage</A></B>(java.lang.String title,
java.lang.String message)</CODE>
<BR>
"No cookie for you" type messages.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../processing/app/Base.html#showPlatforms()">showPlatforms</A></B>()</CODE>
<BR>
</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../processing/app/Base.html#showReference()">showReference</A></B>()</CODE>
<BR>
</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../processing/app/Base.html#showReference(java.lang.String)">showReference</A></B>(java.lang.String filename)</CODE>
<BR>
</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../processing/app/Base.html#showTroubleshooting()">showTroubleshooting</A></B>()</CODE>
<BR>
</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../processing/app/Base.html#showWarning(java.lang.String, java.lang.String, java.lang.Exception)">showWarning</A></B>(java.lang.String title,
java.lang.String message,
java.lang.Exception e)</CODE>
<BR>
Non-fatal error message with optional stack trace side dish.</TD>
</TR>
</TABLE>
<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Methods inherited from class java.lang.Object</B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE>equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD>
</TR>
</TABLE>
<P>
<!-- ============ FIELD DETAIL =========== -->
<A NAME="field_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
<B>Field Detail</B></FONT></TH>
</TR>
</TABLE>
<A NAME="librariesClassPath"><!-- --></A><H3>
librariesClassPath</H3>
<PRE>
public static java.lang.String <B>librariesClassPath</B></PRE>
<DL>
<DL>
</DL>
</DL>
<!-- ========= CONSTRUCTOR DETAIL ======== -->
<A NAME="constructor_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
<B>Constructor Detail</B></FONT></TH>
</TR>
</TABLE>
<A NAME="Base(java.lang.String[])"><!-- --></A><H3>
Base</H3>
<PRE>
public <B>Base</B>(java.lang.String[] args)</PRE>
<DL>
</DL>
<!-- ============ METHOD DETAIL ========== -->
<A NAME="method_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
<B>Method Detail</B></FONT></TH>
</TR>
</TABLE>
<A NAME="main(java.lang.String[])"><!-- --></A><H3>
main</H3>
<PRE>
public static void <B>main</B>(java.lang.String[] args)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="handleNew()"><!-- --></A><H3>
handleNew</H3>
<PRE>
public void <B>handleNew</B>()</PRE>
<DL>
<DD>Create a new untitled document in a new sketch window.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="handleNewReplace()"><!-- --></A><H3>
handleNewReplace</H3>
<PRE>
public void <B>handleNewReplace</B>()</PRE>
<DL>
<DD>Replace the sketch in the current window with a new untitled document.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="handleOpenReplace(java.lang.String)"><!-- --></A><H3>
handleOpenReplace</H3>
<PRE>
public void <B>handleOpenReplace</B>(java.lang.String path)</PRE>
<DL>
<DD>Open a sketch, replacing the sketch in the current window.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>path</CODE> - Location of the primary pde file for the sketch.</DL>
</DD>
</DL>
<HR>
<A NAME="handleOpenPrompt()"><!-- --></A><H3>
handleOpenPrompt</H3>
<PRE>
public void <B>handleOpenPrompt</B>()</PRE>
<DL>
<DD>Prompt for a sketch to open, and open it in a new window.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="handleOpen(java.lang.String)"><!-- --></A><H3>
handleOpen</H3>
<PRE>
public <A HREF="../../processing/app/Editor.html" title="class in processing.app">Editor</A> <B>handleOpen</B>(java.lang.String path)</PRE>
<DL>
<DD>Open a sketch in a new window.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>path</CODE> - Path to the pde file for the sketch in question
<DT><B>Returns:</B><DD>the Editor object, so that properties (like 'untitled')
can be set by the caller</DL>
</DD>
</DL>
<HR>
<A NAME="handleClose(processing.app.Editor)"><!-- --></A><H3>
handleClose</H3>
<PRE>
public boolean <B>handleClose</B>(<A HREF="../../processing/app/Editor.html" title="class in processing.app">Editor</A> editor)</PRE>
<DL>
<DD>Close a sketch as specified by its editor window.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>editor</CODE> - Editor object of the sketch to be closed.
<DT><B>Returns:</B><DD>true if succeeded in closing, false if canceled.</DL>
</DD>
</DL>
<HR>
<A NAME="handleQuit()"><!-- --></A><H3>
handleQuit</H3>
<PRE>
public boolean <B>handleQuit</B>()</PRE>
<DL>
<DD>Handler for File → Quit.
<P>
<DD><DL>
<DT><B>Returns:</B><DD>false if canceled, true otherwise.</DL>
</DD>
</DL>
<HR>
<A NAME="rebuildImportMenu(javax.swing.JMenu)"><!-- --></A><H3>
rebuildImportMenu</H3>
<PRE>
public void <B>rebuildImportMenu</B>(javax.swing.JMenu importMenu)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="rebuildExamplesMenu(javax.swing.JMenu)"><!-- --></A><H3>
rebuildExamplesMenu</H3>
<PRE>
public void <B>rebuildExamplesMenu</B>(javax.swing.JMenu menu)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="handleAbout()"><!-- --></A><H3>
handleAbout</H3>
<PRE>
public void <B>handleAbout</B>()</PRE>
<DL>
<DD>Show the About box.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="handlePrefs()"><!-- --></A><H3>
handlePrefs</H3>
<PRE>
public void <B>handlePrefs</B>()</PRE>
<DL>
<DD>Show the Preferences window.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getPlatformName()"><!-- --></A><H3>
getPlatformName</H3>
<PRE>
public static java.lang.String <B>getPlatformName</B>()</PRE>
<DL>
<DD>Get list of platform constants.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getPlatformName(int)"><!-- --></A><H3>
getPlatformName</H3>
<PRE>
public static java.lang.String <B>getPlatformName</B>(int which)</PRE>
<DL>
<DD>Map a platform constant to its name.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>which</CODE> - PConstants.WINDOWS, PConstants.MACOSX, PConstants.LINUX
<DT><B>Returns:</B><DD>one of "windows", "macosx", or "linux"</DL>
</DD>
</DL>
<HR>
<A NAME="getPlatformIndex(java.lang.String)"><!-- --></A><H3>
getPlatformIndex</H3>
<PRE>
public static int <B>getPlatformIndex</B>(java.lang.String what)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="isMacOS()"><!-- --></A><H3>
isMacOS</H3>
<PRE>
public static boolean <B>isMacOS</B>()</PRE>
<DL>
<DD>returns true if Processing is running on a Mac OS X machine.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="isWindows()"><!-- --></A><H3>
isWindows</H3>
<PRE>
public static boolean <B>isWindows</B>()</PRE>
<DL>
<DD>returns true if running on windows.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="isLinux()"><!-- --></A><H3>
isLinux</H3>
<PRE>
public static boolean <B>isLinux</B>()</PRE>
<DL>
<DD>true if running on linux.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getSettingsFolder()"><!-- --></A><H3>
getSettingsFolder</H3>
<PRE>
public static java.io.File <B>getSettingsFolder</B>()</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getSettingsFile(java.lang.String)"><!-- --></A><H3>
getSettingsFile</H3>
<PRE>
public static java.io.File <B>getSettingsFile</B>(java.lang.String filename)</PRE>
<DL>
<DD>Convenience method to get a File object for the specified filename inside
the settings folder.
For now, only used by Preferences to get the preferences.txt file.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>filename</CODE> - A file inside the settings folder.
<DT><B>Returns:</B><DD>filename wrapped as a File object inside the settings folder</DL>
</DD>
</DL>
<HR>
<A NAME="getBuildFolder()"><!-- --></A><H3>
getBuildFolder</H3>
<PRE>
public static java.io.File <B>getBuildFolder</B>()</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="createTempFolder(java.lang.String)"><!-- --></A><H3>
createTempFolder</H3>
<PRE>
public static java.io.File <B>createTempFolder</B>(java.lang.String name)</PRE>
<DL>
<DD>Get the path to the platform's temporary folder, by creating
a temporary temporary file and getting its parent folder.
<br/>
Modified for revision 0094 to actually make the folder randomized
to avoid conflicts in multi-user environments. (Bug 177)
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getExamplesPath()"><!-- --></A><H3>
getExamplesPath</H3>
<PRE>
public static java.lang.String <B>getExamplesPath</B>()</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getLibrariesPath()"><!-- --></A><H3>
getLibrariesPath</H3>
<PRE>
public static java.lang.String <B>getLibrariesPath</B>()</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getToolsFolder()"><!-- --></A><H3>
getToolsFolder</H3>
<PRE>
public static java.io.File <B>getToolsFolder</B>()</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getToolsPath()"><!-- --></A><H3>
getToolsPath</H3>
<PRE>
public static java.lang.String <B>getToolsPath</B>()</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getSketchbookFolder()"><!-- --></A><H3>
getSketchbookFolder</H3>
<PRE>
public static java.io.File <B>getSketchbookFolder</B>()</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getSketchbookLibrariesFolder()"><!-- --></A><H3>
getSketchbookLibrariesFolder</H3>
<PRE>
public static java.io.File <B>getSketchbookLibrariesFolder</B>()</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="openURL(java.lang.String)"><!-- --></A><H3>
openURL</H3>
<PRE>
public static void <B>openURL</B>(java.lang.String url)</PRE>
<DL>
<DD>Implements the cross-platform headache of opening URLs
TODO This code should be replaced by PApplet.link(),
however that's not a static method (because it requires
an AppletContext when used as an applet), so it's mildly
trickier than just removing this method.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="openFolder(java.io.File)"><!-- --></A><H3>
openFolder</H3>
<PRE>
public static void <B>openFolder</B>(java.io.File file)</PRE>
<DL>
<DD>Implements the other cross-platform headache of opening
a folder in the machine's native file browser.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="selectFolder(java.lang.String, java.io.File, java.awt.Frame)"><!-- --></A><H3>
selectFolder</H3>
<PRE>
public static java.io.File <B>selectFolder</B>(java.lang.String prompt,
java.io.File folder,
java.awt.Frame frame)</PRE>
<DL>
<DD>Prompt for a fodler and return it as a File object (or null).
Implementation for choosing directories that handles both the
Mac OS X hack to allow the native AWT file dialog, or uses
the JFileChooser on other platforms. Mac AWT trick obtained from
<A HREF="http://lists.apple.com/archives/java-dev/2003/Jul/msg00243.html">this post</A>
on the OS X Java dev archive which explains the cryptic note in
Apple's Java 1.4 release docs about the special System property.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="setIcon(java.awt.Frame)"><!-- --></A><H3>
setIcon</H3>
<PRE>
public static void <B>setIcon</B>(java.awt.Frame frame)</PRE>
<DL>
<DD>Give this Frame a Processing icon.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="registerWindowCloseKeys(javax.swing.JRootPane, java.awt.event.ActionListener)"><!-- --></A><H3>
registerWindowCloseKeys</H3>
<PRE>
public static void <B>registerWindowCloseKeys</B>(javax.swing.JRootPane root,
java.awt.event.ActionListener disposer)</PRE>
<DL>
<DD>Registers key events for a Ctrl-W and ESC with an ActionListener
that will take care of disposing the window.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="showReference(java.lang.String)"><!-- --></A><H3>
showReference</H3>
<PRE>
public static void <B>showReference</B>(java.lang.String filename)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="showReference()"><!-- --></A><H3>
showReference</H3>
<PRE>
public static void <B>showReference</B>()</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="showEnvironment()"><!-- --></A><H3>
showEnvironment</H3>
<PRE>
public static void <B>showEnvironment</B>()</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="showPlatforms()"><!-- --></A><H3>
showPlatforms</H3>
<PRE>
public static void <B>showPlatforms</B>()</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="showTroubleshooting()"><!-- --></A><H3>
showTroubleshooting</H3>
<PRE>
public static void <B>showTroubleshooting</B>()</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="showMessage(java.lang.String, java.lang.String)"><!-- --></A><H3>
showMessage</H3>
<PRE>
public static void <B>showMessage</B>(java.lang.String title,
java.lang.String message)</PRE>
<DL>
<DD>"No cookie for you" type messages. Nothing fatal or all that
much of a bummer, but something to notify the user about.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="showWarning(java.lang.String, java.lang.String, java.lang.Exception)"><!-- --></A><H3>
showWarning</H3>
<PRE>
public static void <B>showWarning</B>(java.lang.String title,
java.lang.String message,
java.lang.Exception e)</PRE>
<DL>
<DD>Non-fatal error message with optional stack trace side dish.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="showError(java.lang.String, java.lang.String, java.lang.Throwable)"><!-- --></A><H3>
showError</H3>
<PRE>
public static void <B>showError</B>(java.lang.String title,
java.lang.String message,
java.lang.Throwable e)</PRE>
<DL>
<DD>Show an error message that's actually fatal to the program.
This is an error that can't be recovered. Use showWarning()
for errors that allow P5 to continue running.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getContentFile(java.lang.String)"><!-- --></A><H3>
getContentFile</H3>
<PRE>
public static java.io.File <B>getContentFile</B>(java.lang.String name)</PRE>
<DL>
<DD>Get a path for something in the Processing lib folder.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getThemeImage(java.lang.String, java.awt.Component)"><!-- --></A><H3>
getThemeImage</H3>
<PRE>
public static java.awt.Image <B>getThemeImage</B>(java.lang.String name,
java.awt.Component who)</PRE>
<DL>
<DD>Get an image associated with the current color theme.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getLibImage(java.lang.String, java.awt.Component)"><!-- --></A><H3>
getLibImage</H3>
<PRE>
public static java.awt.Image <B>getLibImage</B>(java.lang.String name,
java.awt.Component who)</PRE>
<DL>
<DD>Return an Image object from inside the Processing lib folder.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getLibStream(java.lang.String)"><!-- --></A><H3>
getLibStream</H3>
<PRE>
public static java.io.InputStream <B>getLibStream</B>(java.lang.String filename)
throws java.io.IOException</PRE>
<DL>
<DD>Return an InputStream for a file inside the Processing lib folder.
<P>
<DD><DL>
<DT><B>Throws:</B>
<DD><CODE>java.io.IOException</CODE></DL>
</DD>
</DL>
<HR>
<A NAME="countLines(java.lang.String)"><!-- --></A><H3>
countLines</H3>
<PRE>
public static int <B>countLines</B>(java.lang.String what)</PRE>
<DL>
<DD>Get the number of lines in a file by counting the number of newline
characters inside a String (and adding 1).
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="loadBytesRaw(java.io.File)"><!-- --></A><H3>
loadBytesRaw</H3>
<PRE>
public static byte[] <B>loadBytesRaw</B>(java.io.File file)
throws java.io.IOException</PRE>
<DL>
<DD>Same as PApplet.loadBytes(), however never does gzip decoding.
<P>
<DD><DL>
<DT><B>Throws:</B>
<DD><CODE>java.io.IOException</CODE></DL>
</DD>
</DL>
<HR>
<A NAME="copyFile(java.io.File, java.io.File)"><!-- --></A><H3>
copyFile</H3>
<PRE>
public static void <B>copyFile</B>(java.io.File sourceFile,
java.io.File targetFile)
throws java.io.IOException</PRE>
<DL>
<DD><DL>
<DT><B>Throws:</B>
<DD><CODE>java.io.IOException</CODE></DL>
</DD>
</DL>
<HR>
<A NAME="loadFile(java.io.File)"><!-- --></A><H3>
loadFile</H3>
<PRE>
public static java.lang.String <B>loadFile</B>(java.io.File file)
throws java.io.IOException</PRE>
<DL>
<DD>Grab the contents of a file as a string.
<P>
<DD><DL>
<DT><B>Throws:</B>
<DD><CODE>java.io.IOException</CODE></DL>
</DD>
</DL>
<HR>
<A NAME="saveFile(java.lang.String, java.io.File)"><!-- --></A><H3>
saveFile</H3>
<PRE>
public static void <B>saveFile</B>(java.lang.String str,
java.io.File file)
throws java.io.IOException</PRE>
<DL>
<DD>Spew the contents of a String object out to a file.
<P>
<DD><DL>
<DT><B>Throws:</B>
<DD><CODE>java.io.IOException</CODE></DL>
</DD>
</DL>
<HR>
<A NAME="copyDir(java.io.File, java.io.File)"><!-- --></A><H3>
copyDir</H3>
<PRE>
public static void <B>copyDir</B>(java.io.File sourceDir,
java.io.File targetDir)
throws java.io.IOException</PRE>
<DL>
<DD>Copy a folder from one place to another. This ignores all dot files and
folders found in the source directory, to avoid copying silly .DS_Store
files and potentially troublesome .svn folders.
<P>
<DD><DL>
<DT><B>Throws:</B>
<DD><CODE>java.io.IOException</CODE></DL>
</DD>
</DL>
<HR>
<A NAME="removeDir(java.io.File)"><!-- --></A><H3>
removeDir</H3>
<PRE>
public static void <B>removeDir</B>(java.io.File dir)</PRE>
<DL>
<DD>Remove all files in a directory and the directory itself.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="removeDescendants(java.io.File)"><!-- --></A><H3>
removeDescendants</H3>
<PRE>
public static void <B>removeDescendants</B>(java.io.File dir)</PRE>
<DL>
<DD>Recursively remove all files within a directory,
used with removeDir(), or when the contents of a dir
should be removed, but not the directory itself.
(i.e. when cleaning temp files from lib/build)
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="calcFolderSize(java.io.File)"><!-- --></A><H3>
calcFolderSize</H3>
<PRE>
public static int <B>calcFolderSize</B>(java.io.File folder)</PRE>
<DL>
<DD>Calculate the size of the contents of a folder.
Used to determine whether sketches are empty or not.
Note that the function calls itself recursively.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="listFiles(java.lang.String, boolean)"><!-- --></A><H3>
listFiles</H3>
<PRE>
public static java.lang.String[] <B>listFiles</B>(java.lang.String path,
boolean relative)</PRE>
<DL>
<DD>Recursively creates a list of all files within the specified folder,
and returns a list of their relative paths.
Ignores any files/folders prefixed with a dot.
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<DD><DL>
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</DD>
</DL>
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<A NAME="listFiles(java.io.File, boolean)"><!-- --></A><H3>
listFiles</H3>
<PRE>
public static java.lang.String[] <B>listFiles</B>(java.io.File folder,
boolean relative)</PRE>
<DL>
<DD><DL>
</DL>
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