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PdeRuntime cleanup work

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benfry
2004-01-20 14:44:35 +00:00
parent ec08b43604
commit 55bd508069
4 changed files with 78 additions and 124 deletions
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122
app/PdeRuntime.java
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@@ -2,7 +2,7 @@
/*
PdeRuntime - runs compiled java applet
Part of the Processing project - http://Proce55ing.net
Part of the Processing project - http://processing.org
Except where noted, code is written by Ben Fry and
Copyright (c) 2001-03 Massachusetts Institute of Technology
@@ -39,39 +39,31 @@ public class PdeRuntime implements PdeMessageConsumer {
BApplet applet;
PdeException exception;
Window window;
PdeEditor editor;
PrintStream leechErr;
String className;
//String className;
PdeEditor editor;
PdeSketch sketch;
boolean newMessage;
int messageLineCount;
Process process;
OutputStream processOutput;
boolean externalRuntime;
//String codeFolderPath;
//String externalPaths;
String libraryPath;
String classPath;
//boolean externalRuntime;
//String libraryPath;
//String classPath;
public PdeRuntime(PdeEditor editor, String className,
boolean externalRuntime,
String classPath, String libraryPath) {
//String codeFolderPath, String externalPaths) {
public PdeRuntime(PdeSketch sketch, PdeEditor editor) {
this.sketch = sketch;
this.editor = editor;
this.className = className;
this.externalRuntime = externalRuntime;
this.classPath = classPath;
this.libraryPath = libraryPath;
//this.codeFolderPath = codeFolderPath;
//this.externalPaths = externalPaths;
}
public void start(Point windowLocation, PrintStream leechErr)
throws PdeException {
public void start(Point windowLocation,
PrintStream leechErr) throws PdeException {
this.leechErr = new PrintStream(new PdeMessageStream(this));
@@ -82,23 +74,28 @@ public class PdeRuntime implements PdeMessageConsumer {
int y1 = parentLoc.y;
try {
if (externalRuntime) {
if (sketch.externalRuntime) {
// if there was a saved location (this guy has been run more than
// once) then windowLocation will be set to the last position of
// the sketch window. this will be passed to the BApplet runner
// using something like --external=e30,20 where the e stands for
// exact. otherwise --external=x,y for just the regular positioning.
String location = (windowLocation != null) ?
(BApplet.EXACT_LOCATION +
windowLocation.x + "," + windowLocation.y) :
(x1 + "," + y1);
String command[] = new String[] {
"java",
"-Djava.library.path=" + libraryPath, // might be ""
"-Djava.library.path=" + sketch.libraryPath, // might be ""
"-cp",
classPath,
sketch.classPath,
"BApplet",
BApplet.EXTERNAL_FLAG + ((windowLocation != null) ?
("e" +
windowLocation.x + "," +
windowLocation.y) :
(x1 + "," + y1)),
className
BApplet.EXTERNAL_FLAG + location,
sketch.mainClassName
};
process = Runtime.getRuntime().exec(command);
//new PdeMessageSiphon(process.getInputStream(), this);
new SystemOutSiphon(process.getInputStream());
new PdeMessageSiphon(process.getErrorStream(), this);
processOutput = process.getOutputStream();
@@ -108,7 +105,6 @@ public class PdeRuntime implements PdeMessageConsumer {
applet = (BApplet) c.newInstance();
// replaces setRuntime with BApplet having leechErr [fry]
//applet.setRuntime(this);
applet.leechErr = leechErr;
// has to be before init
@@ -155,7 +151,7 @@ public class PdeRuntime implements PdeMessageConsumer {
// toxi_030903: moved keyListener to PdeEditor's presentationWindow
} else {
window = new Frame(editor.sketchName); // use ugly windows
window = new Frame(sketch.name); // use ugly windows
((Frame)window).setResizable(false);
if (editor.icon != null) {
((Frame)window).setIconImage(editor.icon);
@@ -225,8 +221,10 @@ public class PdeRuntime implements PdeMessageConsumer {
int minW = PdePreferences.getInteger("run.window.width.minimum");
int minH = PdePreferences.getInteger("run.window.height.minimum");
int windowW = Math.max(applet.width, minW) + insets.left + insets.right;
int windowH = Math.max(applet.height, minH) + insets.top + insets.bottom;
int windowW =
Math.max(applet.width, minW) + insets.left + insets.right;
int windowH =
Math.max(applet.height, minH) + insets.top + insets.bottom;
if (x1 - windowW > 10) { // if it fits to the left of the window
window.setBounds(x1 - windowW, y1, windowW, windowH);
@@ -246,15 +244,12 @@ public class PdeRuntime implements PdeMessageConsumer {
window.setBounds(x1, y1, windowW, windowH); //ww, wh);
}
Color windowBgColor =
PdePreferences.getColor("run.window.bgcolor");
//new Color(102, 102, 102));
Color windowBgColor = PdePreferences.getColor("run.window.bgcolor");
window.setBackground(windowBgColor);
//window.setBackground(SystemColor.windowBorder);
//window.setBackground(SystemColor.control);
applet.setBounds((windowW - applet.width)/2,
insets.top + ((windowH - insets.top - insets.bottom) -
insets.top + ((windowH -
insets.top - insets.bottom) -
applet.height)/2,
windowW, windowH);
}
@@ -266,13 +261,6 @@ public class PdeRuntime implements PdeMessageConsumer {
window.show();
applet.requestFocus(); // necessary for key events
}
//System.out.println("KJC RUNNING");
//need to parse this code to give a decent error message
//internal error
//java.lang.NullPointerException
// at ProcessingApplet.colorMode(ProcessingApplet.java:652)
// at Temporary_203_1176.setup(Temporary_203_1176.java:3)
} catch (Exception e) {
// this will pass through to the first part of message
@@ -314,23 +302,7 @@ public class PdeRuntime implements PdeMessageConsumer {
//e.printStackTrace();
close();
}
/*
try {
FileOutputStream fos = new FileOutputStream("die");
fos.close();
} catch (Exception e) {
e.printStackTrace();
}
*/
}
//System.gc();
//System.out.println("* stopped");
//System.out.println("thread count: " + Thread.activeCount());
//System.out.println();
//System.out.println();
}
@@ -355,13 +327,15 @@ public class PdeRuntime implements PdeMessageConsumer {
public void message(String s) {
// this is BApplet sending a message (via System.out.println)
// that signals that the applet has been quit.
if (s.indexOf(BApplet.EXTERNAL_QUIT) == 0) {
//close();
//System.out.println("got proper quit message");
editor.doClose();
return;
}
// this is the BApplet sending us a message that the applet
// is being moved to a new window location
if (s.indexOf(BApplet.EXTERNAL_MOVE) == 0) {
String nums = s.substring(s.indexOf(' ') + 1);
int space = nums.indexOf(' ');
@@ -375,14 +349,16 @@ public class PdeRuntime implements PdeMessageConsumer {
//System.err.println("message " + s.length() + ":" + s);
if (s.length() > 2) System.err.println(s);
// this is BApplet sending a message saying "i'm about to spew
// a stack trace because an error occurred during BApplet.run()"
if (s.indexOf(BApplet.LEECH_WAKEUP) == 0) {
//System.err.println("got wakeup");
newMessage = true;
return; // this line ignored
}
// if s.length <=2, that probably means that it's just the platform
// line-terminators. ignore it.
// if s.length <=2, ignore it because that probably means
// that it's just the platform line-terminators.
if (newMessage && s.length() > 2) {
exception = new PdeException(s); // type of java ex
//System.out.println("setting ex type to " + s);
@@ -392,20 +368,22 @@ public class PdeRuntime implements PdeMessageConsumer {
} else {
messageLineCount++;
// TODO this is insufficient. need to cycle through the
// different classes that are currently loaded and see if
// there is an error in one of them.
String className = sketch.mainClassName;
int index = s.indexOf(className + ".java");
//System.out.println("> " + index + " " + s);
if (index != -1) {
int len = (className + ".java").length();
String lineNumberStr = s.substring(index + len + 1);
index = lineNumberStr.indexOf(')');
lineNumberStr = lineNumberStr.substring(0, index);
//System.err.println("error line is: " + lineNumberStr);
try {
exception.line = Integer.parseInt(lineNumberStr) - 1; //2;
//System.out.println("exception in RUNNING");
editor.error(exception);
} catch (NumberFormatException e) {
e.printStackTrace();
e.printStackTrace(); // a recursive error waiting to happen?
}
} else if ((index = s.indexOf(className + ".class")) != -1) {
// code to check for: