From a764e59e1d3a8e330f0d484fdb26b35ca3f0b2e4 Mon Sep 17 00:00:00 2001 From: Hans-Christoph Steiner Date: Sat, 22 Mar 2008 02:15:12 +0000 Subject: bringing pdj-0.8.3 into the main branch svn path=/trunk/externals/loaders/pdj/; revision=9621 --- src/java/com/cycling74/io/ErrorStream.java | 10 + src/java/com/cycling74/io/PostStream.java | 10 + src/java/com/cycling74/max/Atom.java | 715 ++++++++++++++++ src/java/com/cycling74/max/AtomFloat.java | 96 +++ src/java/com/cycling74/max/AtomString.java | 63 ++ src/java/com/cycling74/max/Attribute.java | 463 ++++++++++ src/java/com/cycling74/max/Callback.java | 213 +++++ src/java/com/cycling74/max/DataTypes.java | 14 + src/java/com/cycling74/max/Executable.java | 14 + src/java/com/cycling74/max/MaxClock.java | 113 +++ src/java/com/cycling74/max/MaxContext.java | 21 + src/java/com/cycling74/max/MaxObject.java | 933 +++++++++++++++++++++ src/java/com/cycling74/max/MaxPatcher.java | 17 + src/java/com/cycling74/max/MaxQelem.java | 114 +++ .../com/cycling74/max/MaxRuntimeException.java | 15 + src/java/com/cycling74/max/MaxSystem.java | 186 ++++ src/java/com/cycling74/max/MessageReceiver.java | 11 + src/java/com/cycling74/max/package.html | 5 + src/java/com/cycling74/msp/AudioFileBuffer.java | 116 +++ src/java/com/cycling74/msp/MSPBuffer.java | 127 +++ src/java/com/cycling74/msp/MSPObject.java | 163 ++++ src/java/com/cycling74/msp/MSPPerformable.java | 17 + src/java/com/cycling74/msp/MSPPerformer.java | 36 + src/java/com/cycling74/msp/MSPSignal.java | 70 ++ src/java/com/cycling74/msp/package.html | 5 + src/java/com/e1/pdj/ConsoleStream.java | 35 + src/java/com/e1/pdj/ConsoleStreamWin32.java | 34 + src/java/com/e1/pdj/GenericCompiler.java | 71 ++ src/java/com/e1/pdj/JavacCompiler.java | 34 + src/java/com/e1/pdj/JikesCompiler.java | 27 + src/java/com/e1/pdj/PDJClassLoader.java | 206 +++++ src/java/com/e1/pdj/PDJClassLoaderException.java | 17 + src/java/com/e1/pdj/PDJError.java | 15 + src/java/com/e1/pdj/PDJSystem.java | 142 ++++ src/java/com/e1/pdj/PriorityQueue.java | 68 ++ src/java/com/e1/pdj/test/AtomTest.java | 92 ++ src/java/com/e1/pdj/test/CallbackTest.java | 10 + src/java/com/e1/pdj/test/MaxQelemTest.java | 7 + 38 files changed, 4305 insertions(+) create mode 100644 src/java/com/cycling74/io/ErrorStream.java create mode 100644 src/java/com/cycling74/io/PostStream.java create mode 100644 src/java/com/cycling74/max/Atom.java create mode 100644 src/java/com/cycling74/max/AtomFloat.java create mode 100644 src/java/com/cycling74/max/AtomString.java create mode 100644 src/java/com/cycling74/max/Attribute.java create mode 100644 src/java/com/cycling74/max/Callback.java create mode 100644 src/java/com/cycling74/max/DataTypes.java create mode 100644 src/java/com/cycling74/max/Executable.java create mode 100644 src/java/com/cycling74/max/MaxClock.java create mode 100644 src/java/com/cycling74/max/MaxContext.java create mode 100644 src/java/com/cycling74/max/MaxObject.java create mode 100644 src/java/com/cycling74/max/MaxPatcher.java create mode 100644 src/java/com/cycling74/max/MaxQelem.java create mode 100644 src/java/com/cycling74/max/MaxRuntimeException.java create mode 100644 src/java/com/cycling74/max/MaxSystem.java create mode 100644 src/java/com/cycling74/max/MessageReceiver.java create mode 100644 src/java/com/cycling74/max/package.html create mode 100644 src/java/com/cycling74/msp/AudioFileBuffer.java create mode 100644 src/java/com/cycling74/msp/MSPBuffer.java create mode 100644 src/java/com/cycling74/msp/MSPObject.java create mode 100644 src/java/com/cycling74/msp/MSPPerformable.java create mode 100644 src/java/com/cycling74/msp/MSPPerformer.java create mode 100644 src/java/com/cycling74/msp/MSPSignal.java create mode 100644 src/java/com/cycling74/msp/package.html create mode 100644 src/java/com/e1/pdj/ConsoleStream.java create mode 100644 src/java/com/e1/pdj/ConsoleStreamWin32.java create mode 100644 src/java/com/e1/pdj/GenericCompiler.java create mode 100644 src/java/com/e1/pdj/JavacCompiler.java create mode 100644 src/java/com/e1/pdj/JikesCompiler.java create mode 100644 src/java/com/e1/pdj/PDJClassLoader.java create mode 100644 src/java/com/e1/pdj/PDJClassLoaderException.java create mode 100644 src/java/com/e1/pdj/PDJError.java create mode 100644 src/java/com/e1/pdj/PDJSystem.java create mode 100644 src/java/com/e1/pdj/PriorityQueue.java create mode 100644 src/java/com/e1/pdj/test/AtomTest.java create mode 100644 src/java/com/e1/pdj/test/CallbackTest.java create mode 100644 src/java/com/e1/pdj/test/MaxQelemTest.java (limited to 'src/java/com') diff --git a/src/java/com/cycling74/io/ErrorStream.java b/src/java/com/cycling74/io/ErrorStream.java new file mode 100644 index 0000000..612bf3f --- /dev/null +++ b/src/java/com/cycling74/io/ErrorStream.java @@ -0,0 +1,10 @@ +package com.cycling74.io; + +import com.e1.pdj.*; +import java.io.*; + +public class ErrorStream extends PrintStream { + public ErrorStream() { + super(PDJSystem.err, true); + } +} diff --git a/src/java/com/cycling74/io/PostStream.java b/src/java/com/cycling74/io/PostStream.java new file mode 100644 index 0000000..5d7a58e --- /dev/null +++ b/src/java/com/cycling74/io/PostStream.java @@ -0,0 +1,10 @@ +package com.cycling74.io; + +import com.e1.pdj.*; +import java.io.*; + +public class PostStream extends PrintStream { + public PostStream() { + super(PDJSystem.out, true); + } +} diff --git a/src/java/com/cycling74/max/Atom.java b/src/java/com/cycling74/max/Atom.java new file mode 100644 index 0000000..c1949df --- /dev/null +++ b/src/java/com/cycling74/max/Atom.java @@ -0,0 +1,715 @@ +package com.cycling74.max; + +import java.io.*; +import java.util.*; + +/** + * PD element that is used in message or arguments. It can contains a + * float, a int (always map to a float in pd) or a string. + */ +public abstract class Atom implements Comparable, Serializable { + + /** + * Empty array to use with the API when theres is no arguments. + */ + public static final Atom[] emptyArray = new Atom[] {}; + + int type; + + Atom(int type) { + this.type = type; + } + + // Atom factories + /////////////////////////////////////////////////////////////////// + + /** + * Creates a new atom with the specified type. + * @param value the value of the atom + * @return the new Atom + */ + public static Atom newAtom(int value) { + return new AtomFloat(value); + } + + /** + * Creates a new atom with the specified type. + * @param value the value of the atom + * @return the new Atom + */ + public static Atom[] newAtom(int value[]) { + Atom[] ret = new Atom[value.length]; + for(int i=0;iobject. Similar to "ok".equals("ok"); + */ + public abstract boolean equals(Object object); + + /** + * Returns the hashCode representation for this Atom. If it is an float, + * the float into bit value is return and if it is an String, the hashcode + * value of the string is returned. + */ + public abstract int hashCode(); + + // Array utility classes + /////////////////////////////////////////////////////////////////// + + /** + * Returns the index of the first atom that is found in the list. + * @param org the atom to find + * @param list the list of atom to search + * @return the index of the atom found. -1 if not found. + */ + public static int isIn(Atom org, Atom[] list) { + return isIn(org, list, 0, list.length-1); + } + + /** + * Returns the index of the first atom that is found in the list. + * @param org the atom to find + * @param list the list of atom to search + * @param from the start index to check + * @param to the last index to check + * @return the index of the atom found. -1 if not found. + */ + public static int isIn(Atom org, Atom[] list, int from, int to) { + for(int i=from;ifrom to index to. + * @param list the list to strip + * @param from the start index + * @param to the last index + * @return the stripped array + */ + public static Atom[] removeSome(Atom[] list, int from, int to) { + if ( from == 0 && from == list.length - 1 ) + return new Atom[] {}; + + Atom[] ret = new Atom[list.length - (to-from+1)]; + System.arraycopy(list, 0, ret, 0, from); + System.arraycopy(list, to + 1, ret, from, list.length - to - 1); + + return ret; + } + + /** + * Removes one atom in the list. + * @param list the list to strip + * @param i the index of the atom to remove + * @return the stripped array + */ + public static Atom[] removeOne(Atom[] list, int i) { + return removeSome(list, i, i); + } + + /** + * Removes the first atom in the list. + * @param list the list to strip + * @return the stripped array + */ + public static Atom[] removeFirst(Atom[] list) { + return removeFirst(list, 1); + } + + /** + * Removes the first howmany atoms in the list. + * @param list the list to strip + * @param howmany how many element to remove + * @return the stripped array + */ + public static Atom[] removeFirst(Atom[] list, int howmany) { + return removeSome(list, 0, howmany-1); + } + + /** + * Remove the last atom in the list. + * @param list the list to strip + * @return the stripped array + */ + public static Atom[] removeLast(Atom[] list) { + return removeLast(list, 1); + } + + /** + * Removes the last howmany atoms in the list. + * @param list the list to strip + * @param howmany how many element to remove + * @return the stripped array + */ + public static Atom[] removeLast(Atom[] list, int howmany) { + return removeSome(list, list.length-howmany, list.length-1); + } + + /** + * Reverses the element content; the first element is the last and so on. + * @param list the list to reverse + * @return the reversed list + */ + public static Atom[] reverse(Atom[] list) { + Atom[] ret = new Atom[list.length]; + int last = list.length - 1; + for(int i=0;i 1 ) + throw new PDJError("Method: " + setter_name + " has too much parameters to be a setter"); + typeCheck = mapType(c[0]); + setter = methods[i]; + break; + } + } + if ( typeCheck == 0 ) { + throw new NoSuchMethodException(setter_name); + } + } + } catch ( Exception e ) { + throw new PDJError(e); + } + + if ( typeCheck != type ) { + throw new PDJError("Object type for setter and getter is not the same"); + } + + } + + private char mapType(Class clz) { + if ( clz == Integer.TYPE ) + return 'i'; + if ( clz == int[].class ) + return 'I'; + if ( clz == Float.TYPE ) + return 'f'; + if ( clz == float[].class ) + return 'F'; + if ( clz == Double.TYPE ) + return 'd'; + if ( clz == double[].class ) + return 'D'; + if ( clz == Boolean.TYPE ) + return 'z'; + if ( clz == Boolean[].class ) + return 'Z'; + if ( clz == Byte.TYPE ) + return 'b'; + if ( clz == byte[].class ) + return 'B'; + if ( clz == Character.TYPE ) + return 'c'; + if ( clz == char[].class ) + return 'C'; + if ( clz == Short.TYPE ) + return 's'; + if ( clz == short[].class ) + return 'S'; + if ( clz == String.class ) + return 'g'; + if ( clz == String[].class ) + return 'G'; + if ( clz == Atom.class ) + return 'a'; + if ( clz == Atom[].class ) + return 'A'; + return '-'; + } + + private void fieldSetter(Atom[] value) throws Exception { + Object work; + int i; + + switch ( type ) { + case 'z' : + field.setBoolean(obj, value[0].toBoolean()); + break; + case 'Z' : + work = field.get(obj); + for (i=0;i
+ * 
+ * class Myclass  {
+ *    public void doit() {
+ *		do_something_fun()
+ *    }
+ * }
+ * 
+ * ...
+ * 
+ *      Myclass myclass = new Myclass();
+ *      Executable e = new Callback(myclass, "doit");
+ *      MaxClock clock = new MaxClock(e);
+ * 
+ *

+ */ +public class Callback implements Executable { + private Method method; + private String methodName; + private Object obj; + private Object args[]; + + /** + * Will call method methodName with no argument by using execute() + * @param obj the object with the method + * @param methodName the name of the method + */ + public Callback(Object obj, String methodName) { + this(obj, methodName, null, null); + } + + /** + * Will call method methodName with a int by using execute() + * @param obj the object with the method + * @param methodName the name of the method + * @param i the int value + */ + public Callback(Object obj, String methodName, int i) { + this(obj, methodName, new Object[] { new Integer(i) }, new Class[] { Integer.TYPE }); + } + + /** + * Will call method methodName with a float by using execute() + * @param obj the object with the method + * @param methodName the name of the method + * @param f the float value + */ + public Callback(Object obj, String methodName, float f) { + this(obj, methodName, new Object[] { new Float(f) }, new Class[] { Float.TYPE }); + } + + /** + * Will call method methodName with a Stringt by using execute() + * @param obj the object with the method + * @param methodName the name of the method + * @param str the string value + */ + public Callback(Object obj, String methodName, String str) { + this(obj, methodName, new Object[] { str }); + } + + /** + * Will call method methodName with a boolean by using execute() + * @param obj the object with the method + * @param methodName the name of the method + * @param flag the boolean value + */ + public Callback(Object obj, String methodName, boolean flag) { + this(obj, methodName, new Object[] { flag ? Boolean.TRUE : Boolean.FALSE }); + } + + /** + * Will call method methodName with multiple arguments by using execute() + * @param obj the object with the method + * @param methodName the name of the method + * @param params argument to pass to the method + */ + public Callback(Object obj, String methodName, Object params[]) { + this(obj, methodName, params, buildClasses(params)); + } + + /** + * Will call method methodName with multiple arguments (typed) by using execute() + * @param obj the object with the method + * @param methodName the name of the method + * @param params argument to pass to the method + * @param params_types the type of arguments + */ + public Callback(Object obj, String methodName, Object params[], Class params_types[]) { + try { + if ( params == null ) { + method = obj.getClass().getDeclaredMethod(methodName, null); + } else { + method = obj.getClass().getDeclaredMethod(methodName, params_types); + } + this.obj = obj; + this.methodName = methodName; + } catch ( NoSuchMethodException e ) { + MaxSystem.post("pdj: unable to find method: " + methodName + ", "+ e); + } + } + + private static Class[] buildClasses(Object params[]) { + Class clz[] = new Class[params.length]; + + for(int i=0;i
+ * 
+ * import com.cycling74.max.*;
+ * 
+ * class clocktest extends MaxObject implements Executable {
+ *     MaxClock clock;
+ *     float value; 
+ * 
+ *     public clocktest() {
+ *         clock = new MaxClock(this); 
+ *     }
+ *     
+ *     public void inlet(float f) {
+ *         value = f;
+ *         // ask to call execute after 250ms
+ *         clock.delay(250);
+ *     }
+ * 
+ *     // this is called after 250ms
+ *     public void execute() {
+ *         outlet(0, value)
+ *     }
+ * }
+ *

+ */ +public class MaxClock { + private Executable exec; + private long _clock_ptr; + + /** + * Creates a pdclock without an executable. + */ + public MaxClock() { + create_clock(); + } + + /** + * Creates a pdclock with an executable e. + * @param e the executable to execute when the clock will be triggerd. + */ + public MaxClock(Executable e) { + create_clock(); + exec = e; + } + + /** + * Creates a pdclock with a specific method on a object. + * @param o the object that holds the method + * @param methodName the name of the method to execute when the clock + * will be triggerd. + */ + public MaxClock(Object o, String methodName) { + create_clock(); + exec = new Callback(o, methodName); + } + + /** + * Returns the Executable for this clock. + * @return the Executable for this clock + */ + public Executable getExecutable() { + return exec; + } + + /** + * Set the Executable for this clock. + * @param e the Executable to call for this clock + */ + public void setExecutable(Executable e) { + exec = e; + } + + /** + * The method to override if no Executable is provided. + */ + public void tick() { + exec.execute(); + } + + protected void finalize() throws Throwable { + release(); + super.finalize(); + } + + /** + * Returns pure-data time in milliseconds. + * @return pure-data time in milliseconds + */ + public static native double getTime(); + + /** + * Time to wait until next tick. + * @param time in miliseconds + */ + public native void delay(double time); + + /** + * Release the clock from pure-data. The clock becomes unless afterwards. + */ + public native void release(); + + /** + * Cancels the last delay call. + */ + public native void unset(); + + private native void create_clock(); +} diff --git a/src/java/com/cycling74/max/MaxContext.java b/src/java/com/cycling74/max/MaxContext.java new file mode 100644 index 0000000..e5fae12 --- /dev/null +++ b/src/java/com/cycling74/max/MaxContext.java @@ -0,0 +1,21 @@ + +package com.cycling74.max; + +import java.util.Set; + +/** + * MaxContext holder. Does not do anything usefull on pdj, yet. + */ +public class MaxContext { + public Set getAllObject() { + return null; + } + + MaxObject getMaxObject(String name) { + return null; + } + + String getMxjVersion() { + return MaxSystem.MXJ_VERSION; + } +} diff --git a/src/java/com/cycling74/max/MaxObject.java b/src/java/com/cycling74/max/MaxObject.java new file mode 100644 index 0000000..3d07d49 --- /dev/null +++ b/src/java/com/cycling74/max/MaxObject.java @@ -0,0 +1,933 @@ +package com.cycling74.max; + +import java.lang.reflect.Constructor; +import java.lang.reflect.InvocationTargetException; +import java.util.HashMap; + +import com.e1.pdj.*; +import java.util.*; +import com.cycling74.msp.MSPObject; + +/** + * Main object to extend to use with pd. The name of this class will + * reflect the name of the pdj object when it is instanciated. + *

Here is a basic guideline for using the MaxObject:

+ * 

+ * 
+ * import com.cycling74.max.*;
+ *
+ * public class example extends MaxObject {
+ * 
+ *    // called when arguments are used in object creation
+ *    public example(Atom args[]) {
+ *        for(int i=0;i<args.length;i++) {
+ *           post("args:" + args[i].toString());
+ *        }
+ *    }
+ * 
+ *    // this method will be called when a float is sended to the object
+ *    public inlet(float f) {
+ *        post("hello float:" + f);
+ *        outlet(0, f);
+ *    }
+ * 
+ *    // this method will be called when symbol callme is sended to the object
+ *    public callme(Atom args[]) {
+ *        post("hello object:" + args[0]);
+ *        outlet(0, args[0]);
+ *    }
+ * 
+ *    // this method will be called when bang is sended to the object
+ *    public bang() {
+ *        post("hello bang");
+ *        outletBang(0);
+ *    }
+ * }
+ *

+ *

Compile this class by adding pdj.jar on the classpath and put the + * example.class in the classes directory found in your pdj home. + * You can also edit directly this class in the classes directory + * and pdj will try to compile it for you.

+ */ +public class MaxObject { + /** + * Native C pdj object pointer. + */ + private long _pdobj_ptr; + + /** + * Native C inlet pointers. + */ + private long _outlets_ptr[]; + + /** + * Native C outlets pointers. + */ + private long _inlets_ptr[]; + + /** + * The last inlet that received a message. + */ + private int _activity_inlet; + private String name; + private HashMap attributes = new HashMap(); + private boolean toCreateInfoOutlet = true; + private MaxPatcher patch = new MaxPatcher(); + + // useless statics.... + /** + * Use this to declare that your object has no inlets. + */ + public static final int[] NO_INLETS = {}; + + /** + * Use this to declare that your object has no outlets. + */ + public static final int[] NO_OUTLETS = {}; + + /** + * Defined in the original MXJ API; don't know what it is used for... + */ + public static final String[] EMPTY_STRING_ARRAY = {}; + + /** + * Default constructor for MaxObject. You can add an constructor that + * supports Atom[] to read object creation arguments. It is not defined + * in this API since it does not to force a 'super()' call in all the + * extended class. + */ + protected MaxObject() { + synchronized (MaxObject.class) { + _pdobj_ptr = popPdjPointer(); + } + name = this.getClass().getName(); + patch.patchPath = getPatchPath(); + } + + /** + * Will show an error message in the pure-data console. + * @param message the string to show + */ + public static void error(String message) { + MaxSystem.error(message); + } + + /** + * Will show an info message in the pure-data console. + * @param message the string to show + */ + public static void post(String message) { + MaxSystem.post(message); + } + + /** + * Will show an error message in the pure-data console and crash + * pure-data. Do not use if you have no friend left. + * @param message the message to show when you make pd crash + */ + public static void ouch(String message) { + MaxSystem.ouch(message); + } + + /** + * Show the exeception in the pure-data console. + * @param t the exception it self + */ + public static void showException(Throwable t) { + t.printStackTrace(PDJSystem.err); + } + + /** + * Show the exception in the pure-data console with a message. + * @param message the message that comes with the exception + * @param t the exception it self + */ + public static void showException(String message, Throwable t) { + PDJSystem.err.println(message); + t.printStackTrace(PDJSystem.err); + } + + /** + * Returns the object name. + * @return the pdj object name + */ + public String getName() { + return name; + } + + /** + * Sets the object name. + * @param name pdj object name + */ + public void setName(String name) { + this.name = name; + } + + /** + * This method is called when the object is deleted by the user. + */ + public void notifyDeleted() { + } + + /** + * Bail will throw an exception upon object instanciation. This is usefull + * if you have a missing requirement and you want to cancel object creation. + * @param errormsg the error message to show + */ + protected static void bail(String errormsg) { + throw new PDJError(errormsg); + } + + /** + * Declare the inlets used by this object. + * @see com.cycling74.max.DataTypes + * @param types the type of message that this inlet will use. + */ + protected void declareInlets(int[] types) { + if ( _inlets_ptr != null ) { + throw new IllegalStateException(name + ": inlets already defined"); + } + _inlets_ptr = new long[types.length]; + + int pos = 0; + for(int i=0; iPD doesn't type all data yet, so every + * inlet/outlet are typed as anything; except for signals. + * @param ins list of inlet to create + * @param outs list of outlet to create + */ + protected void declareTypedIO(String ins, String outs) { + if ( _inlets_ptr != null || _outlets_ptr != null ) { + throw new IllegalStateException(name + ": inlets/outles already defined."); + } + + int[] in_type = new int[ins.length()]; + int[] out_type = new int[outs.length()]; + int i; + + for (i=0;iNot fully implemented, + * returns always DataTypes.ANYTHING with pdj + * @param idx the outlet position + * @return the DataType of the inlet + */ + public int getInletType(int idx) { + return DataTypes.ANYTHING; + } + + /** + * Returns the type of the outlet at index 'idx'. Not fully implemented, + * returns always DataTypes.ANYTHING with pdj + * @param idx the outlet position + * @return the DataType of the outlet + */ + public int getOutletType(int idx) { + return DataTypes.ANYTHING; + } + + /** + * Returns the number of inlets declared. + * @return the number of inlets used by this object + */ + public int getNumInlets() { + return _inlets_ptr.length; + } + + /** + * Returns the number of outlets declared. + * @return the number of outlets used by this object + */ + public int getNumOutlets() { + return _outlets_ptr.length; + } + + /** + * Called by PD when the current patch issue a loadbang message. + */ + protected void loadbang() { + } + + /** + * Returns the index of the inlet that has just received a message. + * @return the index of the inlet + */ + protected int getInlet() { + return _activity_inlet; + } + + /** + * Returns the index of the info outlet + */ + public int getInfoIdx() { + if ( !toCreateInfoOutlet ) { + return -1; + } + return _outlets_ptr.length-1; + } + + /** + * Sends a bang to outlet x. + * @param outlet the outlet number to use + * @return always true, since PD API returns void + */ + public final boolean outletBang(int outlet) { + doOutletBang(_outlets_ptr[outlet]); + return true; + } + + /** + * Sends a float to outlet x. + * @param outlet the outlet number to use + * @param value the float value + * @return always true, since PD API returns void + */ + public final boolean outlet(int outlet, float value) { + doOutletFloat(_outlets_ptr[outlet], value); + return true; + } + + /** + * Sends floats to outlet x. + * @param outlet the outlet number to use + * @param value the array of float to send + * @return always true, since PD API returns void + */ + public final boolean outlet(int outlet, float value[]) { + doOutletAnything(_outlets_ptr[outlet], "list", Atom.newAtom(value)); + return true; + } + + /** + * Sends a symbol to outlet x. + * @param outlet the outlet number to use + * @param value the symbol + * @return always true, since PD API returns void + */ + public final boolean outlet(int outlet, String value) { + doOutletSymbol(_outlets_ptr[outlet], value); + return true; + } + + /** + * Sends symbols to outlet x. + * @param outlet the outlet number to use + * @param value the array of symbol to send + * @return always true, since PD API returns void + */ + public final boolean outlet(int outlet, String value[]) { + doOutletAnything(_outlets_ptr[outlet], "list", Atom.newAtom(value)); + return true; + } + + /** + * Sends a byte to outlet x. + * @param outlet the outlet number to use + * @param value the byte value + * @return always true, since PD API returns void + */ + public final boolean outlet(int outlet, byte value) { + return outlet(outlet, (float) value); + } + + /** + * Sends byte to outlet x. + * @param outlet the outlet number to use + * @param value the array of byte to send + * @return always true, since PD API returns void + */ + public final boolean outlet(int outlet, byte value[]) { + doOutletAnything(_outlets_ptr[outlet], "list", Atom.newAtom(value)); + return true; + } + + /** + * Sends a char to outlet x. + * @param outlet the outlet number to use + * @param value the char value + * @return always true, since PD API returns void + */ + public final boolean outlet(int outlet, char value) { + return outlet(outlet, (float) value); + } + + /** + * Sends char to outlet x. + * @param outlet the outlet number to use + * @param value the array of char to send + * @return always true, since PD API returns void + */ + public final boolean outlet(int outlet, char value[]) { + doOutletAnything(_outlets_ptr[outlet], "list", Atom.newAtom(value)); + return true; + } + + /** + * Sends a short to outlet x. + * @param outlet the outlet number to use + * @param value the short value + * @return always true, since PD API returns void + */ + public final boolean outlet(int outlet, short value) { + return outlet(outlet, (float) value); + } + + /** + * Sends shorts to outlet x. + * @param outlet the outlet number to use + * @param value the array of short to send + * @return always true, since PD API returns void + */ + public final boolean outlet(int outlet, short value[]) { + doOutletAnything(_outlets_ptr[outlet], "list" , Atom.newAtom(value)); + return true; + } + + /** + * Sends a int to outlet x. + * @param outlet the outlet number to use + * @param value the int value + * @return always true, since PD API returns void + */ + public final boolean outlet(int outlet, int value) { + return outlet(outlet, (float) value); + } + + /** + * Sends ints to outlet x. + * @param outlet the outlet number to use + * @param value the array of int to send + * @return always true, since PD API returns void + */ + public final boolean outlet(int outlet, int value[]) { + doOutletAnything(_outlets_ptr[outlet], "list", Atom.newAtom(value)); + return true; + } + + /** + * Sends a long to outlet x. + * @param outlet the outlet number to use + * @param value the long value + * @return always true, since PD API returns void + */ + public final boolean outlet(int outlet, long value) { + return outlet(outlet, (float) value); + } + + /** + * Sends longs to outlet x. + * @param outlet the outlet number to use + * @param value the array of longs to send + * @return always true, since PD API returns void + */ + public final boolean outlet(int outlet, long value[]) { + doOutletAnything(_outlets_ptr[outlet], "list", Atom.newAtom(value)); + return true; + } + + /** + * Sends a double to outlet x. + * @param outlet the outlet number to use + * @param value the double value + * @return always true, since PD API returns void + */ + public final boolean outlet(int outlet, double value) { + return outlet(outlet, (float) value); + } + + /** + * Sends doubles to outlet x. + * @param outlet the outlet number to use + * @param value the array of double to send + * @return always true, since PD API returns void + */ + public final boolean outlet(int outlet, double value[]) { + doOutletAnything(_outlets_ptr[outlet], "list" , Atom.newAtom(value)); + return true; + } + + /** + * Sends message with argument to outlet x. + * @param outlet the outlet number to use + * @param message the message symbol name + * @param value the arguments + * @return always true, since PD API returns void + */ + public final boolean outlet(int outlet, String message, Atom[] value) { + doOutletAnything(_outlets_ptr[outlet], message, value); + return true; + } + + /** + * Sends atom value to outlet x. If it is a int/float, it will call + * outlet(int, float) otherwise outlet(int, String) + * @param outlet the outlet number to use + * @param value the atom value to send + * @return always true, since PD API returns void + */ + public final boolean outlet(int outlet, Atom value) { + if ( value.isFloat() || value.isInt() ) { + doOutletFloat(_outlets_ptr[outlet], value.toFloat()); + } else { + doOutletSymbol(_outlets_ptr[outlet], value.toString()); + } + return true; + } + + /** + * Sends atoms to outlet x. If the array contains only one item, + * outlet(outlet, Atom value) will be called. If the + * first element of the array is a float/int, list will be + * appended to the message. Otherwise, the first atom will be the + * message and the rest of it the arguments. + * @param outlet the outlet number to use + * @param value the arguments + * @return true or false if atom[] is empty + */ + public final boolean outlet(int outlet, Atom[] value) { + if ( value.length == 0 ) + return false; + + if ( value.length == 1 ) { + outlet(outlet, value[0]); + } else { + doOutletAnything(_outlets_ptr[outlet], null, value); + } + return true; + } + + // user methods + ///////////////////////////////////////////////////////////// + /** + * Called by PD when pdj receives a bang from an inlet. Use + * getInlet() to know which inlet has received the message. + */ + protected void bang() { + } + + /** + * This will be called if pd sends a float and the float method is not + * overridden. Use getInlet() to know which inlet has + * received the message. + * @param i int value + */ + protected void inlet(int i) { + } + + /** + * Called by PD when pdj receives a float from an inlet. Use + * getInlet() to know which inlet has received the message. + * @param f float value received from the inlet + */ + protected void inlet(float f) { + } + + /** + * Called by PD when pdj receives a list of atoms. Use + * getInlet() to know which inlet has received the message. + * @param args the list + */ + protected void list(Atom args[]) { + } + + /** + * Called by PD when pdj receives an un-overriden method. If you need + * to catch all messages, override this method. Use getInlet() + * to know which inlet has received the message. + * @param symbol first atom symbol representation + * @param args the arguments of the message + */ + protected void anything(String symbol, Atom[] args) { + post("pdj: object '" + name + "' doesn't understand " + symbol); + } + + // compatibility methods + ///////////////////////////////////////////////////////////// + public final boolean outletBangHigh(int outlet) { + return outletBang(outlet); + } + + public final boolean outletHigh(int outlet, int value) { + return outlet(outlet, value); + } + + public final boolean outletHigh(int outlet, float value) { + return outlet(outlet, value); + } + + public final boolean outletHigh(int outlet, double value) { + return outlet(outlet, value); + } + + public final boolean outletHigh(int outlet, String value) { + return outlet(outlet, value); + } + + public final boolean outletHigh(int outlet, String msg, Atom[] args) { + return outlet(outlet, msg, args); + } + + public final boolean outletHigh(int outlet, Atom[] value) { + return outlet(outlet, value); + } + + /** + * Returns the output stream of PDJ. + * @return the PrintStream output stream of PDJ + */ + public static com.cycling74.io.PostStream getPostStream() { + return new com.cycling74.io.PostStream(); + } + + /** + * Returns the error stream of PDJ. + * @return the PrintStream error stream of PDJ + */ + public static com.cycling74.io.ErrorStream getErrorStream() { + return new com.cycling74.io.ErrorStream(); + } + + // unimplementable methods + ///////////////////////////////////////////////////////////// + /** + * NOT USED IN PD. + */ + public void viewsource() { + } + + /** + * NOT USED IN PD. Throws UnsupportdOperationException + */ + public static Object getContext() { + throw new UnsupportedOperationException(); + } + + /** + * Returns the object representing the pd patch. + */ + public MaxPatcher getParentPatcher() { + return patch; + } + + /** + * NOT USED IN PD. + */ + protected void save() { + } + + /** + * NOT USED IN PD. + */ + protected void setInletAssist(String[] messages) { + } + + /** + * NOT USED IN PD. + */ + protected void setInletAssist(int index, String message) { + } + + /** + * NOT USED IN PD. + */ + protected void setOutletAssist(String[] messages) { + } + + /** + * NOT USED IN PD. + */ + protected void setOutletAssist(int index, String message) { + } + + /** + * NOT USED IN PD. + */ + protected void embedMessage(String msg, Atom[] args) { + } + + /** + * Useless, but in the original API. + */ + public void gc() { + System.gc(); + } + + /** + * Refresh/reinitialize the PDJ classloader. + */ + public void zap() { + PDJClassLoader.resetClassloader(); + } + + // not from original class + ///////////////////////////////////////////////////////////// + + /** + * Tries to get the attribute name[0] and send its value to + * the last outlet. + * @param name the name of the attribute + */ + void get(Atom[] name) throws IllegalAccessException, InvocationTargetException { + String attrName = name[0].toString(); + if ( attributes.containsKey(attrName) ) { + Attribute attr = (Attribute) attributes.get(attrName); + outlet(_outlets_ptr.length-1, attr.get()); + } else { + error(this.name + ": attribute not defined '" + attrName + "'"); + } + } + + /** + * Called by pdj to check if it is possible to set value x. + * @param the name of the setter + * @param arg [0] the value to set + * @return true if the setter has been set + */ + private boolean _trySetter(String name, Atom[] arg) { + if ( !attributes.containsKey(name) ) + return false; + Attribute attr = (Attribute) attributes.get(name); + attr.set(arg); + return true; + } + + /** + * Tries to instanciate a MaxObject. + * @param name fq java name + * @param _pdobj_ptr C pointer to pd object + * @param args objects arguments + */ + static synchronized MaxObject registerObject(String name, long _pdobj_ptr, Atom[] args_complete) { + try { + Class clz = PDJClassLoader.dynamicResolv(name); + MaxObject obj = null; + + // map arguments and attributes + List largs = new ArrayList(); + List lattr = new ArrayList(); + + for (int i=1;i=args_complete.length ) { + post("pdj: " + name + ": attribute '" + args_complete[i].toString() + + "' must have a initial value"); + return null; + } + lattr.add(args_complete[++i]); + } else { + largs.add(args_complete[i]); + } + } + + Atom args[] = new Atom[largs.size()]; + for (int i=0;i 0 ) { + try { + Object argValue[] = new Object[1]; + argValue[0] = args; + Constructor c = clz.getConstructor(argType); + obj = (MaxObject) c.newInstance(argValue); + } catch ( NoSuchMethodException e) { + popPdjPointer(); + post("pdj: object " + name + " has no constructor with Atom[] parameters"); + return null; + } + } else { + try { + Constructor c = clz.getConstructor(null); + obj = (MaxObject) c.newInstance(null); + } catch (NoSuchMethodException e) { + try { + Constructor c = clz.getConstructor(argType); + obj = (MaxObject) c.newInstance(new Object[0]); + } catch ( Exception e1 ) { + popPdjPointer(); + throw e1; + } + } + } + + // next we process attributes from the constructor arguments + Iterator i = lattr.iterator(); + while( i.hasNext() ) { + String attrName = (String) i.next(); + obj.declareAttribute(attrName); + Attribute attr = (Attribute) obj.attributes.get(attrName); + attr.set(new Atom[] { (Atom) i.next() }); + } + + obj.name = name; + obj.postInit(); + return obj; + } catch (PDJClassLoaderException e ) { + MaxSystem.post("pdj: " + e.toString()); + } catch (Throwable e) { + e.printStackTrace(); + } + return null; + } + + /** + * Called after the constructor has been called. Check if the user + * has override the standard inlets/outlets. + */ + private void postInit() { + if ( _inlets_ptr == null ) { + declareInlets(new int[] { DataTypes.ANYTHING }); + } + + if ( _outlets_ptr == null ) { + declareOutlets(new int[] { DataTypes.ANYTHING }); + } + + // add the last/info outlet + if ( toCreateInfoOutlet ) { + long tmp[] = new long[_outlets_ptr.length+1]; + + System.arraycopy(_outlets_ptr, 0, tmp, 0, _outlets_ptr.length); + tmp[_outlets_ptr.length] = newOutlet(DataTypes.ANYTHING); + + _outlets_ptr = tmp; + } + } + + // native party + ///////////////////////////////////////////////////////////// + native private long newInlet(int type); + native private long newOutlet(int type); + + native private void doOutletBang(long ptr); + native private void doOutletFloat(long ptr, float value); + native private void doOutletSymbol(long ptr, String symbol); + native private void doOutletAnything(long ptr, String msg, Atom []args); + + native private String getPatchPath(); + + // ugly ugly... but MaxContext vs this; I prefer this.... + native private static void pushPdjPointer(long ptr); + native private static long popPdjPointer(); +} diff --git a/src/java/com/cycling74/max/MaxPatcher.java b/src/java/com/cycling74/max/MaxPatcher.java new file mode 100644 index 0000000..b2fb778 --- /dev/null +++ b/src/java/com/cycling74/max/MaxPatcher.java @@ -0,0 +1,17 @@ +package com.cycling74.max; + +/** + * Java object that encapsulate the pd patch. Minimal support on pdj; only + * getPath() is supported. + */ +public class MaxPatcher { + String patchPath; + + /** + * Returns the absolute path of the associated patch. + * @return the absolute patch path + */ + public String getPath() { + return patchPath; + } +} diff --git a/src/java/com/cycling74/max/MaxQelem.java b/src/java/com/cycling74/max/MaxQelem.java new file mode 100644 index 0000000..100f671 --- /dev/null +++ b/src/java/com/cycling74/max/MaxQelem.java @@ -0,0 +1,114 @@ +package com.cycling74.max; + +/** + * Background job utility class. This is used to execute code in the + * background that might take time to execute. Calling set + * will trigger/execute the "job". If set is called while + * the "job" is running, the "job" won't be called again. + *

On PDJ, a Qelem is simply a Java thread that wait to be triggered. + *

+ */ +public class MaxQelem { + Thread job; + Executable exec; + boolean incall; + static int nbQelem = 0; + boolean stopThread = true; + + /** + * Constructs a Qelem that is bound the overriden class with method + * name qfn. + */ + public MaxQelem() { + exec = new Callback(this, "qfn"); + do_init(); + } + + /** + * Constructs a Qelem that is bound to an executable. + * @param exec the executable to run + */ + public MaxQelem(Executable exec) { + this.exec = exec; + do_init(); + } + + /** + * Constructs a Qelem that is bound to a class with method name. + * @param src the object that contains the method + * @param method the method to execute + */ + public MaxQelem(Object src, String method) { + exec = new Callback(src, method); + do_init(); + } + + private void do_init() { + job = new Thread(new Dispatcher(), "MaxQelem#" + (++nbQelem)); + job.setPriority(Thread.MIN_PRIORITY); + } + + /** + * Puts thread in front execution. Does nothing on PDJ + */ + public void front() { + } + + /** + * The callback method, otherwise it calls the 'executable' method + * provided in constructor. + */ + public void qfn() { + } + + /** + * Ask qfn to execute. If it is already set, the qfn won't be called + * twice. + */ + public synchronized void set() { + if ( !incall ) { + job.notify(); + } + } + + /** + * Cancels execution of qelem. Use with caution since it will throw + * an InterruptedException on PDJ. + */ + public synchronized void unset() { + job.interrupt(); + } + + + /** + * Releases current Qelem and cancel the running thread. + */ + public void release() { + unset(); + stopThread = true; + } + + /** + * Returns the executable object. + * @return the executble object that is bound to this Qelem + */ + public Executable getExecutable() { + return exec; + } + + class Dispatcher implements Runnable { + public void run() { + while( !stopThread ) { + try { + incall = false; + job.wait(); + incall = true; + exec.execute(); + } catch (InterruptedException e) { + // TODO Auto-generated catch block + e.printStackTrace(); + } + } + } + } +} diff --git a/src/java/com/cycling74/max/MaxRuntimeException.java b/src/java/com/cycling74/max/MaxRuntimeException.java new file mode 100644 index 0000000..9909a5c --- /dev/null +++ b/src/java/com/cycling74/max/MaxRuntimeException.java @@ -0,0 +1,15 @@ +package com.cycling74.max; + +/** + * API based runtime exception with Max/PDJ. + */ +public class MaxRuntimeException extends RuntimeException { + + public MaxRuntimeException(String msg) { + super(msg); + } + + public MaxRuntimeException() { + } + +} diff --git a/src/java/com/cycling74/max/MaxSystem.java b/src/java/com/cycling74/max/MaxSystem.java new file mode 100644 index 0000000..3a29540 --- /dev/null +++ b/src/java/com/cycling74/max/MaxSystem.java @@ -0,0 +1,186 @@ +package com.cycling74.max; + +import com.e1.pdj.*; + +/** + * MXJ System utilities. + */ +public class MaxSystem { + static private PriorityQueue low = new PriorityQueue(Thread.MIN_PRIORITY); + + /** + * Shows a message to the pd console + * @param message the string to show + */ + static native public void post(String message); + + /** + * Shows a error message to the pd console + * @param message the string to show + */ + static native public void error(String message); + + /** + * Shows a message in the pd console and kill PD afterwards. + * @param message the string to show + */ + static native public void ouch(String message); + + /** + * Sends a message to a bound object (IEM object or a receiver) + * @param name the destination of the message + * @param msg the symbol message ("bang", "float", "list") + * @param args the array of Atoms + * @return true if successfull + */ + static native public boolean sendMessageToBoundObject(String name, String msg, Atom[] args); + + /** + * Tries to locate file in pure-data search path. + * @param filename of the file to search in path + * @return the full path of this file + */ + static native public String locateFile(String filename); + + /** + * Will schedule the executable to a low priority thread + * @param fn the executable + */ + static synchronized public void deferLow(Executable fn) { + low.defer(fn); + } + + /** + * Will schedule the executable to a medium priority thread + * @param fn the executable + */ + static synchronized public void deferMedium(Executable fn) { + low.defer(fn); + } + + /** + * Returns the user classpath. + * @return Array of strings of each entries in the user classpath + */ + static public String[] getClassPath() { + return PDJClassLoader.getCurrentClassPath(); + } + + // implemented but not fully supported... + static public void defer(Executable fn) { + fn.execute(); + } + static public void deferFront(Executable fn) { + fn.execute(); + } + + static public String[] getSystemClassPath() { + return null; + } + + static boolean inMainThread() { + return false; + } + + static boolean inMaxThread() { + return false; + } + + static boolean inTimerThread() { + return false; + } + + static boolean isOsMacOsX() { + String osname = System.getProperty("os.name"); + if ( osname.indexOf("OS X") != -1 ) { + return true; + } + return false; + } + + static boolean isOsWindows() { + String osname = System.getProperty("os.name"); + if ( osname.indexOf("Windows") != -1 ) { + return true; + } + return false; + } + + /** + * Not supported in PD + */ + static void registerCommandAccelerator(char c) { + } + + /** + * Not supported in PD + */ + static void registerCommandAccelerators(char c[]) { + } + + /** + * Not supported in PD + */ + static void unRegisterCommandAccelerator(char c) { + } + /** + * Not supported in PD + */ + static void unRegisterCommandAccelerators(char c[]) { + } + + // not compatible Max methods : + //////////////////////////////////////////////////////// + /** + * Not supported in PD + */ + static public boolean isStandAlone() { + return false; + } + + static public short getMaxVersion() { + return 0; + } + + static public int[] getMaxVersionInts() { + int ret[] = new int[3]; + + ret[0] = 0; + ret[1] = 99; + ret[2] = 0; + + return ret; + } + + /** + * Not supported in PD + */ + static public void hideCursor() { + } + + /** + * Not supported in PD + */ + static public void showCursor() { + } + + /** + * Not supported in PD + */ + static public void nextWindowIsModal() { + } + + // constants + public static String MXJ_VERSION = "pdj 0.8.3"; + + public static final int PATH_STYLE_COLON = 2; + public static final int PATH_STYLE_MAX = 0; + public static final int PATH_STYLE_NATIVE = 1; + public static final int PATH_STYLE_NATIVE_WIN = 4; + public static final int PATH_STYLE_SLASH = 3; + public static final int PATH_TYPE_ABSOLUTE = 1; + public static final int PATH_TYPE_BOOT = 3; + public static final int PATH_TYPE_C74 = 4; + public static final int PATH_TYPE_IGNORE = 0; + public static final int PATH_TYPE_RELATIVE = 2; +} diff --git a/src/java/com/cycling74/max/MessageReceiver.java b/src/java/com/cycling74/max/MessageReceiver.java new file mode 100644 index 0000000..3310de0 --- /dev/null +++ b/src/java/com/cycling74/max/MessageReceiver.java @@ -0,0 +1,11 @@ +package com.cycling74.max; + +/** + * This is a utility callback class that can be used to notify background job. + */ +public interface MessageReceiver { + /** + * Called when a event has occured. + */ + public void messageReceived(Object src, int messageId, Object data); +} diff --git a/src/java/com/cycling74/max/package.html b/src/java/com/cycling74/max/package.html new file mode 100644 index 0000000..dcd23c3 --- /dev/null +++ b/src/java/com/cycling74/max/package.html @@ -0,0 +1,5 @@ + + +

Basic package for PDJ

+ + \ No newline at end of file diff --git a/src/java/com/cycling74/msp/AudioFileBuffer.java b/src/java/com/cycling74/msp/AudioFileBuffer.java new file mode 100644 index 0000000..b2e76f3 --- /dev/null +++ b/src/java/com/cycling74/msp/AudioFileBuffer.java @@ -0,0 +1,116 @@ +package com.cycling74.msp; + +import java.io.FileInputStream; +import java.io.FileNotFoundException; +import java.io.IOException; + +import javax.sound.sampled.AudioFormat; +import javax.sound.sampled.AudioInputStream; +import javax.sound.sampled.AudioSystem; +import javax.sound.sampled.UnsupportedAudioFileException; + +import com.cycling74.max.MessageReceiver; + +/** + * Work in progress, target: 0.8.4 + */ +class AudioFileBuffer { + + /** file buffer value */ + public float buf[][]; + + /** Value of the message that will be sended to MessageReceiver when the file will be loaded */ + public static final int FINISHED_READING = 1; + + private MessageReceiver callback = null; + private String file; + private AudioFormat audioFormat; + private AudioFormat targetAudioFormat; + + // getters values + private float sampleRate; + private int sampleBitFormat; + private boolean sampleBigEndian; + private int sampleChannels; + private long sampleFrames; + + public AudioFileBuffer(String filename) throws FileNotFoundException, IOException, UnsupportedAudioFileException { + open(filename); + } + + public AudioFileBuffer(String filename, MessageReceiver callback) throws FileNotFoundException, IOException, UnsupportedAudioFileException { + this.callback = callback; + open(filename); + } + + public void open(String filename) throws FileNotFoundException, IOException, UnsupportedAudioFileException { + // file format + sampleRate = 0; + sampleBitFormat = 0; + sampleChannels = 0; + sampleFrames = 0; + + AudioInputStream sourceAudioInputStream = AudioSystem.getAudioInputStream( new FileInputStream(file) ); + AudioFormat sourceAudioFormat = sourceAudioInputStream.getFormat(); + targetAudioFormat = new AudioFormat( + AudioFormat.Encoding.PCM_UNSIGNED, // Encoding + getSystemSampleRate(), // Sample rate + 16, // bit + sourceAudioFormat.getChannels(), // channel + sourceAudioFormat.getFrameSize(), // frame size + sourceAudioFormat.getFrameRate(), // frame rate + false ); // big Endian + AudioInputStream audioInputStream = AudioSystem.getAudioInputStream(audioFormat, sourceAudioInputStream ); + + FileLoader thread = new FileLoader(audioInputStream); + new Thread(thread).start(); + } + + class FileLoader implements Runnable { + AudioInputStream ais; + + FileLoader(AudioInputStream input) { + ais = input; + } + + public void run() { + try { + buf = new float[audioFormat.getChannels()][]; + + for (int i=0;ais.available() != 0;i++) { + //doc.content[i] = audioInputStream.read() / 65535; + } + + if ( callback != null ) + callback.messageReceived(this, FINISHED_READING, null); + } catch ( IOException e ) { + } + } + } + + public float getSampleRate() { + return sampleRate; + } + + public int getSampleSizeInBits() { + return sampleBitFormat; + } + + public boolean isBigEndian() { + return sampleBigEndian; + } + + public long getFrameLength() { + return sampleFrames; + } + + public int getChannels() { + return sampleChannels; + } + + public float getLengthMs() { + return buf[0].length / (sampleRate / 1000); + } + + private native int getSystemSampleRate(); +} \ No newline at end of file diff --git a/src/java/com/cycling74/msp/MSPBuffer.java b/src/java/com/cycling74/msp/MSPBuffer.java new file mode 100644 index 0000000..70b730a --- /dev/null +++ b/src/java/com/cycling74/msp/MSPBuffer.java @@ -0,0 +1,127 @@ +package com.cycling74.msp; + +/** + * Used to get or set pd array content. Please note that the channel parameter + * is added in the API to match Max/MSP MSPBuffer signature. + */ +public class MSPBuffer { + /** + * Returns the array content. + * @param name the array name + * @return the array contents + */ + public static float[] peek(String name) { + return getArray(name, 0, -1); + } + + /** + * Returns the array content. + * @param name the array name + * @param channel not used in pd + * @return the array contents + */ + public static float[] peek(String name, int channel) { + return getArray(name, 0, -1); + } + + /** + * Returns the array content. + * @param name the array name + * @param channel not used in pd + * @param start the start index of the array + * @param length the size of the array to return + * @return the array contents + */ + public static float[] peek(String name, int channel, long start, long length) { + return getArray(name, start, length); + } + + /** + * Returns the array content value at a specific position. + * @param name the array name + * @param channel not used in pd + * @param index the start index of the array + * @return the value stored at index start + */ + public static float peek(String name, int channel, long index) { + float ret[] = getArray(name, index, 1); + if ( ret == null ) + return 0; + return ret[0]; + } + + /** + * Sets array content. + * @param name the array name + * @param values the array to set + */ + public static void poke(String name, float values[]) { + setArray(name, 0, values); + } + + /** + * Sets array content. + * @param name the array name + * @param channel not used in pd + * @param values the array to set + */ + public static void poke(String name, int channel, float values[]) { + setArray(name, 0, values); + } + + /** + * Sets array content. + * @param name the array name + * @param channel not used in pd + * @param start the start index of the array + * @param values the array to set + */ + public static void poke(String name, int channel, long start, float values[]) { + setArray(name, start, values); + } + + /** + * Set a value in a array. + * @param name the array name + * @param channel not used in pd + * @param index the index in the array to set + * @param value the value to set in the array + */ + public static void poke(String name, int channel, long index, float value) { + float content[] = new float[1]; + content[0] = value; + setArray(name, index, content); + } + + /** + * Sets the array size. + * @param name the array name + * @param numchannel not used in pd + * @param size the new array size; + */ + public static native void setSize(String name, int numchannel, long size); + + /** + * Returns the array size + * @param name the array name + * @return the array size or -1 if not found + */ + public static native long getSize(String name); + + private static native float[] getArray(String name, long from, long size); + private static native void setArray(String name, long from, float[]content); + private MSPBuffer() {} + + /** + * Return the number of channel for this array. Useless in PD cause there + * is no channels in a array. + * @param name array name. + * @return always returns 1 on pd; unless the name is not defined. + */ + public static int getChannel(String name) { + // resolv the name + if ( getSize(name) != -1 ) + return 1; + return -1; + } +} diff --git a/src/java/com/cycling74/msp/MSPObject.java b/src/java/com/cycling74/msp/MSPObject.java new file mode 100644 index 0000000..be2d68b --- /dev/null +++ b/src/java/com/cycling74/msp/MSPObject.java @@ -0,0 +1,163 @@ +package com.cycling74.msp; + +import java.lang.reflect.Method; + +import com.cycling74.max.DataTypes; +import com.cycling74.max.MaxObject; + +/** + * Main object to extend to use dsp with pd. You will need to + * use the pdj~ external if you want to process signals. Before + * the dsp starts processing, the method dsp will be called and it must + * return the performer method that will process each dsp cycles. + * + *

Here is a basic guideline for using the MSPObject:

+ * 

+ * import com.cycling74.max.*;
+ * import com.cycling74.msp.*;
+ * import java.lang.reflection.Method;
+ * 
+ * public class panner extends MSPObject {
+ *   float left = 1, right = 1;
+ *   
+ *   public panner() {
+ *       declareInlets( new int[] { SIGNAL, DataTypes.ANYTHING } );
+ *       declareOutlets( new int[] { SIGNAL, SIGNAL } );
+ *   }
+ *   
+ *   // From 0..127
+ *   public void inlet(float val) {
+ *       if ( val > 64 ) {
+ *           right = 1;
+ *           left = ((127-val) / 64);
+ *       } else {
+ *           left = 1;
+ *           right = val / 64;
+ *       }
+ *   }
+ *  
+ *   public Method dsp(MSPSignal[] ins, MSPSignal[] outs) {
+ *       return getPerformMethod("perform");
+ *   }
+ *
+ *   public void perform(MSPSignal[] ins, MSPSignal[] outs) {
+ *       for (int i=0;i<ins[0].n;i++) {
+ *           outs[0].vec[i] = ins[0].vec[i] * left;
+ *           outs[1].vec[i] = ins[0].vec[i] * right;
+ *       }
+ *   }
+ * }
+ *
+ */ +public abstract class MSPObject extends MaxObject { + /** + * Use this value to indentify a signal intlet/outlet to + * the method declareInlet/declareOutlet. + */ + public final static int SIGNAL = 32; + + /** + * Initialize the dsp state. From the numbers of input/output this + * method must return a performing method. + * @param ins input signals + * @param outs output signals + * @return the method to execute at each dsp cycle + */ + public abstract Method dsp(MSPSignal[] ins, MSPSignal[] outs); + + /** + * Quicky method to be used with dsp(MSPSignal[], MSPSignal[]). It + * will return the method name methodName with signature + * (MSPSignal[], MSPSignal[]) in the current class. + * @param methodName the name of the method in the current class + * @return the method reflection + */ + protected Method getPerformMethod(String methodName) { + try { + Method m = getClass().getDeclaredMethod(methodName, new Class[] { + MSP_SIGNAL_ARRAY_CLZ, MSP_SIGNAL_ARRAY_CLZ }); + return m; + } catch ( NoSuchMethodException e ) { + error("pdj~: method: " + methodName + " not found in class in:" + getClass().toString()); + } + return null; + } + + /** + * Force to copy of each MSPBuffer when performer is called. Right now, + * on pdj the MSPBuffer is always copied. + * @param copyBuffer true if you need to copyBuffer + */ + protected void setNoInPlace(boolean copyBuffer) { + //this.copyBuffer = copyBuffer; + } + + /** + * This method is called when the dsp is start/stop. + * NOT USED ON PD. + * @param dspRunning true if the dsp is running + */ + protected void dspstate(boolean dspRunning) { + } + + + /** + * Declare the inlets used by this object. Use MSPObject.SIGNAL + * to define a signal inlet. Note: any signal inlet won't + * be able to process any atom messages. + */ + protected void declareInlets(int[] types) { + int i, inlets = 0; + for (i=0;i + +

Package for using using array and signals objects.

+ + \ No newline at end of file diff --git a/src/java/com/e1/pdj/ConsoleStream.java b/src/java/com/e1/pdj/ConsoleStream.java new file mode 100644 index 0000000..cf396c7 --- /dev/null +++ b/src/java/com/e1/pdj/ConsoleStream.java @@ -0,0 +1,35 @@ +package com.e1.pdj; + +import java.io.*; + +import com.cycling74.max.MaxSystem; + +public class ConsoleStream extends OutputStream { + ByteArrayOutputStream buffer = new ByteArrayOutputStream(4096); + + protected void send(String message) { + MaxSystem.post("pdj: " + message); + } + + public void flush() { + String msg = buffer.toString(); + if ( msg.endsWith("\n") ) { + msg = msg.substring(0, msg.length()-1); + } + if ( !msg.equals("") ) + send(buffer.toString()); + buffer.reset(); + } + + public void write(byte[] b) throws IOException { + buffer.write(b); + } + + public void write(int b) throws IOException { + buffer.write(b); + } + + public void write(byte[] b, int off, int len) throws IOException { + buffer.write(b, off, len); + } +} diff --git a/src/java/com/e1/pdj/ConsoleStreamWin32.java b/src/java/com/e1/pdj/ConsoleStreamWin32.java new file mode 100644 index 0000000..80f767e --- /dev/null +++ b/src/java/com/e1/pdj/ConsoleStreamWin32.java @@ -0,0 +1,34 @@ +package com.e1.pdj; + +import com.cycling74.max.MaxSystem; + +/** + * Win32 has a special stream since it can contains /r/n that will + * be duplicated in the console + */ +public class ConsoleStreamWin32 extends ConsoleStream { + protected void send(String message) { + StringBuffer ret = new StringBuffer(); + + for (int i=0;i classFile.lastModified() ) { + compileClass(javaFile); + } else { + if ( verboseCL ) + MaxSystem.post("class: " + name + " is already compiled and younger than the source .java file"); + } + } else { + compileClass(javaFile); + } + } + + resetClassloader(); + + try { + return instance.loadClass(name); + } catch (ClassNotFoundException e) { + throw new PDJClassLoaderException(e); + } + } + + protected static void compileClass(File javaFile) throws PDJClassLoaderException { + String str_compiler = System.getProperty("pdj.compiler"); + GenericCompiler compiler = null; + + if ( str_compiler.equals("jikes") ) { + compiler = new JikesCompiler(); + } else { + if ( !str_compiler.equals("javac") ) { + System.err.println("pdj: unknown compiler:" + str_compiler + ", using javac."); + } + compiler = new JavacCompiler(); + } + compiler.javaFile = javaFile; + compiler.compileClass(); + } +} diff --git a/src/java/com/e1/pdj/PDJClassLoaderException.java b/src/java/com/e1/pdj/PDJClassLoaderException.java new file mode 100644 index 0000000..547853c --- /dev/null +++ b/src/java/com/e1/pdj/PDJClassLoaderException.java @@ -0,0 +1,17 @@ +package com.e1.pdj; + +public class PDJClassLoaderException extends Exception { + private static final long serialVersionUID = 8714491904913363787L; + + public PDJClassLoaderException(String msg) { + super(msg); + } + + public PDJClassLoaderException(String msg, Exception root) { + super(msg, root); + } + + public PDJClassLoaderException(Exception root) { + super(root); + } +} diff --git a/src/java/com/e1/pdj/PDJError.java b/src/java/com/e1/pdj/PDJError.java new file mode 100644 index 0000000..7d89f1a --- /dev/null +++ b/src/java/com/e1/pdj/PDJError.java @@ -0,0 +1,15 @@ +package com.e1.pdj; + + +public class PDJError extends Error { + private static final long serialVersionUID = 1264000707984047887L; + + public PDJError(String msg) { + super(msg); + } + public PDJError(Throwable t) { + initCause(t); + } + public PDJError() { + } +} diff --git a/src/java/com/e1/pdj/PDJSystem.java b/src/java/com/e1/pdj/PDJSystem.java new file mode 100644 index 0000000..3d30a53 --- /dev/null +++ b/src/java/com/e1/pdj/PDJSystem.java @@ -0,0 +1,142 @@ +package com.e1.pdj; + +import com.cycling74.max.MaxSystem; + +import java.awt.Component; +import java.awt.Frame; +import java.awt.Toolkit; +import java.io.*; + +/** + * Startup class for pdj. + */ +public class PDJSystem { + private static int loaded = 0; + + public static PrintStream err; + + public static PrintStream out; + + /** + * Called by the pdj external when the JVM is initializing. + */ + public static void _init_system() { + if ( loaded == 1 ) + return; + linknative(); + initIO(); + } + + static void resolvRtJar() { + char ps = File.separatorChar; + String systemCpJar = System.getProperty("pdj.JAVA_HOME"); + if ( systemCpJar == null ) { + systemCpJar = System.getProperty("JAVA_HOME"); + if ( systemCpJar == null ) { + systemCpJar = System.getenv("JAVA_HOME"); + } + } + + System.setProperty("pdj.JAVA_HOME", systemCpJar); + GenericCompiler.rtJar = systemCpJar + ps + "jre" + ps + "lib" + ps + "rt.jar" + File.pathSeparator; + } + + /** + * Link the Java native classes + */ + static void linknative() { + String pdjHome = System.getProperty("pdj.home"); + + // this is a hack to be sure that statics of MaxSystem are loaded + // before everything + Class cls = MaxSystem.class; + + String osname = System.getProperty("os.name"); + + if ( osname.indexOf("Linux") != -1 ) { + // maps PD object as a JVM native library + Runtime.getRuntime().load(pdjHome + "/pdj.pd_linux"); + loaded = 1; + resolvRtJar(); + return; + } + + if ( osname.indexOf("Windows") != -1 ) { + // maps PD object as a JVM native library + Runtime.getRuntime().load(pdjHome + "/pdj.dll"); + loaded = 1; + resolvRtJar(); + return; + } + + if ( osname.indexOf("OS X") != -1 ) { + // maps PD object as a JVM native library + try { + Runtime.getRuntime().load(pdjHome + "/pdj.pd_darwin"); + } catch (UnsatisfiedLinkError e ) { + Runtime.getRuntime().load(pdjHome + "/pdj.pd_imac"); + } + loaded = 1; + + // this will initialize the AWT component in another thread + new Thread(new Runnable() { + public void run() { + Class clz = Component.class; + } + }).start(); + + GenericCompiler.rtJar = "/System/Library/Frameworks/JavaVM.framework/Classes/classes.jar:"; + + return; + } + + System.err.println("pdj: operating system type not found, the native link has not been made"); + } + + static boolean redirectIO() { + String prop = System.getProperty("pdj.redirect-pdio"); + + if ( prop == null ) + return true; + + if ( prop.charAt(0) == '0' ) + return false; + + if ( prop.equals("false") ) + return false; + + return true; + } + + static void initIO() { + if ( redirectIO() ) { + if ( System.getProperty("os.name").indexOf("Windows") == -1 ) { + out = new PrintStream(new ConsoleStream(), true); + err = new PrintStream(new ConsoleStream(), true); + } else { + out = new PrintStream(new ConsoleStreamWin32(), true); + err = new PrintStream(new ConsoleStreamWin32(), true); + } + System.setOut(out); + System.setErr(err); + } else { + out = System.out; + err = System.err; + } + } + + public static boolean isSystemPropertyTrue(String name) { + String value = System.getProperty(name); + + if ( value == null ) + return false; + + if ( value.toLowerCase().equals("true") ) + return true; + + if ( value.equals("1") ) + return true; + + return false; + } +} diff --git a/src/java/com/e1/pdj/PriorityQueue.java b/src/java/com/e1/pdj/PriorityQueue.java new file mode 100644 index 0000000..59a69a4 --- /dev/null +++ b/src/java/com/e1/pdj/PriorityQueue.java @@ -0,0 +1,68 @@ +package com.e1.pdj; + +import java.util.*; +import com.cycling74.max.Executable; + +public class PriorityQueue implements Runnable { + List list = new ArrayList(); + private Thread thread; + boolean tostop = false; + + public PriorityQueue(int priority) { + thread = new Thread(this); + + switch( priority ) { + case Thread.MIN_PRIORITY : + thread.setName("PriorityQueue:low"); + break; + case Thread.NORM_PRIORITY : + thread.setName("PriorityQueue:norm"); + break; + case Thread.MAX_PRIORITY : + thread.setName("PriorityQueue:max"); + break; + } + thread.setPriority(priority); + thread.setDaemon(true); + thread.start(); + } + + public void shutdown() { + synchronized(this) { + tostop = true; + notify(); + } + } + + public void run() { + Executable exec; + + while(true) { + try { + synchronized(this) { + if ( list.size() == 0 ) + wait(); + + if ( tostop ) + break; + exec = (Executable) list.remove(0); + } + try { + exec.execute(); + } catch (Exception e) { + e.printStackTrace(); + } + } catch (InterruptedException e) { + break; + } + } + } + + public void defer(Executable e) { + synchronized(this) { + list.add(e); + notify(); + } + } + +} diff --git a/src/java/com/e1/pdj/test/AtomTest.java b/src/java/com/e1/pdj/test/AtomTest.java new file mode 100644 index 0000000..c900ed8 --- /dev/null +++ b/src/java/com/e1/pdj/test/AtomTest.java @@ -0,0 +1,92 @@ +package com.e1.pdj.test; + +import junit.framework.TestCase; +import com.cycling74.max.Atom; + +public class AtomTest extends TestCase { + + public void testIsIn() { + Atom[] list = new Atom[] { Atom.newAtom(1), Atom.newAtom("ok"), Atom.newAtom(5) }; + + assertEquals(Atom.isIn(Atom.newAtom("ok"), list), 1); + assertEquals(Atom.isIn(Atom.newAtom(5), list), 2); + assertEquals(Atom.isIn(Atom.newAtom(0), list), -1); + assertEquals(Atom.isIn(Atom.newAtom(1), list, 1 ,2), -1); + assertEquals(Atom.isIn(Atom.newAtom("ok"), list, 1 ,2), 1); + } + + public void testRemoveSome() { + Atom[] list = new Atom[] { Atom.newAtom(1), Atom.newAtom("ok"), Atom.newAtom(5) }; + + Atom[] test = Atom.removeSome(list, 1, 2); + assertEquals(1, test.length); + assertEquals(Atom.newAtom(1), test[0]); + } + + public void testReverse() { + Atom[] list = new Atom[] { Atom.newAtom(1), Atom.newAtom("ok"), Atom.newAtom(5) }; + + Atom[] test = Atom.reverse(list); + assertEquals(Atom.newAtom(5), test[0]); + assertEquals(Atom.newAtom("ok"), test[1]); + assertEquals(Atom.newAtom(1),test[2]); + } + + public void testRotate() { + Atom[] list = new Atom[] { Atom.newAtom(1), Atom.newAtom("ok"), Atom.newAtom(5) }; + + Atom[] test = Atom.rotate(list, 2); + assertEquals(Atom.newAtom("ok"), test[0]); + assertEquals(Atom.newAtom(5), test[1]); + assertEquals(Atom.newAtom(1), test[2]); + + test = Atom.rotate(list, 5); + assertEquals(Atom.newAtom("ok"), test[0]); + assertEquals(Atom.newAtom(5), test[1]); + assertEquals(Atom.newAtom(1), test[2]); + + test = Atom.rotate(list, 1); + assertEquals(Atom.newAtom(5), test[0]); + assertEquals(Atom.newAtom(1), test[1]); + assertEquals(Atom.newAtom("ok"), test[2]); + } + + public void testRemoveFirst() { + Atom[] list = new Atom[] { Atom.newAtom(1), Atom.newAtom("ok"), Atom.newAtom(5) }; + + Atom[] test = Atom.removeFirst(list, 2); + assertEquals(1, test.length); + assertEquals(Atom.newAtom(5), test[0]); + + test = Atom.removeFirst(list); + assertEquals(2, test.length); + assertEquals(Atom.newAtom("ok"), test[0]); + assertEquals(Atom.newAtom(5), test[1]); + } + + public void testRemoveLast() { + Atom[] list = new Atom[] { Atom.newAtom(1), Atom.newAtom("ok"), Atom.newAtom(5) }; + + Atom[] test = Atom.removeLast(list, 2); + assertEquals(1, test.length); + assertEquals(Atom.newAtom(1), test[0]); + + test = Atom.removeLast(list); + assertEquals(2, test.length); + assertEquals(Atom.newAtom(1), test[0]); + assertEquals(Atom.newAtom("ok"), test[1]); + } + + public void testUnion() { + assertTrue("union not implemented", false); + } + + public void testIntersection() { + assertTrue("intersection not implementated", false); + } + + public void testInt() { + Atom test = Atom.newAtom(0x90); + assertEquals(0x90, test.getInt()); + } +} diff --git a/src/java/com/e1/pdj/test/CallbackTest.java b/src/java/com/e1/pdj/test/CallbackTest.java new file mode 100644 index 0000000..4105479 --- /dev/null +++ b/src/java/com/e1/pdj/test/CallbackTest.java @@ -0,0 +1,10 @@ +package com.e1.pdj.test; + +import junit.framework.TestCase; + +public class CallbackTest extends TestCase { + + public void testSomething() { + + } +} diff --git a/src/java/com/e1/pdj/test/MaxQelemTest.java b/src/java/com/e1/pdj/test/MaxQelemTest.java new file mode 100644 index 0000000..a55fef9 --- /dev/null +++ b/src/java/com/e1/pdj/test/MaxQelemTest.java @@ -0,0 +1,7 @@ +package com.e1.pdj.test; + +import junit.framework.TestCase; + +public class MaxQelemTest extends TestCase { + +} -- cgit v1.2.1