Java Doc for ASAssembler.java in  » Ajax » Laszlo-4.0.10 » org » openlaszlo » iv » flash » api » action » Java Source Code / Java DocumentationJava Source Code and Java Documentation

Supports only Flash 5/MX actionscript.
author:
   Dmitry Skavish

1. Pops index off the stack.

1. Pops window off the stack.

1. Pops frame off the stack.
2. If frame is a number, the next frame of the movie to be displayed will be the frame’th frame in the current movie clip.
3. If frame is a string, frame is treated as a frame label. If the specified label exists in the current movie clip, the labeled frame will become the current frame.

1. Pops frame off the stack.
2. If frame is a number, the next frame of the movie to be displayed will be the frame’th frame in the current movie clip.
3. If frame is a string, frame is treated as a frame label. If the specified label exists in the current movie clip, the labeled frame will become the current frame.

The label can be used for forward and backward jumps

For example:

 as.getVar("i");
 as.getVar("n");
 as.equal();
 as.jumpIfTrue("end10");
 ......

1. Pops number count off the stack.
2. Pops number index off the stack.
3. Pops string string off the stack.
4. The substring of string starting at the index’th character and count characters in length is pushed to the stack.
5. If either index or count do not evaluate to integers, the result is the empty string.
6. This is a multi-byte aware version of ActionStringExtract.

1. Pops maximum off the stack.
2. Calculates a random number, an integer in the range 0 ...

For example, the SetTarget action can be used to control the timeline of a sprite object.

1. Pops value off the stack.
2. Pops name off the stack, which is a string naming the variable to set.
3. Sets the variable name in the current execution context to value.

1. Pops target off the stack.

1. Pops value A off the stack.
2. Pops value B off the stack.
3. A and B are compared as strings.

Requires flash version 5+
Parameters:
  file - flash file.

1. Pops value A off the stack.
2. Pops value B off the stack.
3. Pushes the result, A+B, to the stack.

1. Pops value A off the stack.
2. Pops value B off the stack.
3. The concatenation BA is pushed to the stack.

 // sn = myfunc(10);
 as.push("sn");
 as.callFunction("myfunc", new Object[] {new Integer(10)});
 as.setVar();
 

 // sn = Math.sin(10);
 as.push("sn");
 as.callMember("Math.sin", new Object[] {new Integer(10)});
 as.setVar();
 // _root.myclip.play();
 as.callMember("_root.myclip.play", null);
 as.pop();       // remove resultat
 

1. Pops value off the stack.
2. The value is converted from a number to the corresponding ASCII character..
3. The resulting character is pushed to the stack.

 // function printmsg(msg, name) {
 //    trace(msg+", "+name);
 // }
 as.defineFunction("printmsg", new String[] {"msg", "name"});
 as.getVar("name");
 as.push(" = ");
 as.getVar("msg");
 as.add();
 as.add();
 as.trace();
 as.endFunction();
 

1. Pops value A off the stack.
2. Pops value B off the stack.
3. A and B are converted to floating-point; non-numeric values evaluate to 0.
4. B is divided by A.
5. Pushes the result, B/A, to the stack.
6. If A is zero, the result is the string #ERROR#.

1. Pops depth off the stack (has to be added to 16384)
2. Pops target off the stack.
3. Pops source off the stack.
4. Duplicates movie clip source, giving the new instance the name target, at z-order depth depth.

1. Ends the drag operation in progress, if any.

1. Pops value A off the stack.
2. Pops value B off the stack.
3. If the values are equal, a true is pushed to the stack.
4. Otherwise, a false is pushed to the stack.

 // a = myarray[2];
 as.push("a");
 as.getArrayElement("myarray", 2);
 as.setVar();
 

 // a = myarray[i];
 as.push("a");
 as.getArrayElement("myarray", new ASAssembler.Expr() {
 public void eval( ASAssembler as ) {
 as.getVar("i");
 }
 });
 as.setVar();
 

 // sz = _root.myclip.mysize;
 as.push("sz");
 as.getMember("_root.myclip.mysize");
 as.setVar();
 // var sz = _root.myclip.mysize;
 as.localVar("sz", new ASAssembler.Expr() {
 public void eval( ASAssembler as ) {
 as.getMember("_root.myclip.mysize");
 }
 });
 

1. Pops index off the stack.
2. Pops target off the stack.
3. Retrieves the value of the property enumerated as index from the movie clip with target path target and pushes the value to the stack.

1. Calculates the number of milliseconds since the Player was started (an integer).
2. This number is pushed to the stack.

1. Pops window off the stack. window specifies the target window, which may be an empty string to indicate the current window.
2. Pops url off the stack. url which specifies the URL to be retrieved.

• A value of 0 indicates that this is not a form request,so the movie clip’s variables should not be encoded and submitted.
• A value of 1 specifies a HTTP GET request.
• A value of 2 specifies a HTTP POST request.
• If method is 1 (GET) or 2 (POST), the variables in the currentmovie clip are submitted to the URL using the standardx-www-urlencoded encoding and the HTTP request method specified by method.

1. Pops name off the stack, which is a string naming the variable to get.
2. Pushes the value of the variable to the stack.

1. Pops frame off the stack.
2. If frame is a number, the next frame of the movie to be displayed will be the frame’th frame in the current movie clip.
3. If frame is a string, frame is treated as a frame label. If the specified label exists in the current movie clip, the labeled frame will become the current frame. Otherwise, the action is ignored.
4. Either a frame or a number may be prefixed by a target path, e.g. /MovieClip:3 or /MovieClip:FrameLabel

1. Pops frame off the stack.
2. If frame is a number, the next frame of the movie to be displayed will be the frame’th frame in the current movie clip.
3. If frame is a string, frame is treated as a frame label. If the specified label exists in the current movie clip, the labeled frame will become the current frame. Otherwise, the action is ignored.
4. Either a frame or a number may be prefixed by a target path, e.g. /MovieClip:3 or /MovieClip:FrameLabel

 // a = {radius:5, angle:pi/2};
 as.push("a");
 as.initObject(
 new String[] {"radius", "angle"},
 new Object[] {
 new Integer(5),
 new ASAssembler.Expr() {
 public void eval(ASAssembler as) {
 as.getVar("pi");
 as.push(2);
 as.divide();
 }
 }
 }
 );
 as.setVar();
 

Label has to be defined using 'label' method
Parameters:
  label_name - label name

Label has to be defined using 'label' method
Parameters:
  label_name - label name

The label can be used for forward and backward jumps

For example:

 as.getVar("i");
 as.getVar("n");
 as.equal();
 as.jumpIfTrue("end10");
 ......
 as.label("end10");
 

1. Pops value A off the stack.
2. Pops value B off the stack.
3. The values are compared for equality.
4. If B < A, a true is pushed to the stack; otherwise, a false is pushed to the stack.

• 0 - does not send variables
• 1 - send variables using get
• 2 - send variables using post

• 0 - does not send variables
• 1 - send variables using get
• 2 - send variables using post

1. Pops value A off the stack.
2. Pops value B off the stack.
3. A and B are converted to floating-point; non-numeric values evaluate to 0.
4. If both numbers are nonzero, a 1 is pushed to the stack; otherwise, a 0 is pushed to the stack.

Note that in Macromedia Flash 5 .SWF files, the ActionNot action converts its argument to a boolean, and pushes a result of type boolean. In Macromedia Flash 4 .SWF files, the argument and result are numbers.

1. Pops value A off the stack.
2. Pops value B off the stack.
3. A and B are converted to floating-point; non-numeric values evaluate to 0.
4. The numbers are compared for equality.
5. If the numbers are equal, a 1 (TRUE) is pushed to the stack.
6. Otherwise, a 0 is pushed to the stack.

1. Pops value A off the stack.
2. Pops value B off the stack.
3. A and B are converted to floating-point; non-numeric values evaluate to 0.
4. If either numbers is nonzero, a 1 is pushed to the stack; otherwise, a 0 is pushed to the stack.

1. Pops value off the stack.
2. The value is converted from a number to the corresponding character. If the character is a 16-bit value (>= 256), a double-byte character is constructed with the first byte containing the high-order byte, and the second byte containing the low-order byte.
3. The resulting character is pushed to the stack.

1. Pops a string off the stack.
2. The length of the string in characters is calculated and pushed to the stack.
3. This is a multi-byte aware version of ActionStringLength. On systems with double-byte support, a double-byte character is counted as a single character.

1. Pops value off the stack.
2. The first character of value is converted to a numeric character code. If the first character of value is a double-byte character, a 16-bit value is constructed with the first byte as the high order byte and the second byte as the low order byte.
3. The resulting character code is pushed to the stack.

1. Pops number count off the stack.
2. Pops number index off the stack.
3. Pops string string off the stack.
4. The substring of string starting at the index’th character and count characters in length is pushed to the stack.
5. If either index or count do not evaluate to integers, the result is the empty string.
6. This is a multi-byte aware version of ActionStringExtract. index and count are treated as character indices, counting double-byte characters as single characters.

1. Pops value A off the stack.
2. Pops value B off the stack.
3. A and B are converted to floating-point; non-numeric values evaluate to 0.
4. The numbers are multiplied.
5. Pushes the result, A*B, to the stack.

 // ok = new Boolean(true);
 as.push("ok");
 as.newObject("Boolean", new Object[] {new Boolean(true)});
 as.setVar();
 

1. Pops value off the stack.
2. The first character of value is converted to a numeric ASCII character code.
3. The resulting character code is pushed to the stack.

1. Pops maximum off the stack.
2. Calculates a random number, an integer in the range 0 ... (maximum-1)
3. This random number is pushed to the stack.

1. Pops target off the stack.
2. Removes the clone movie clip identified by target path target.

 // myarray[i] = 10;
 as.setArrayElement("myarray", new ASAssembler.Expr() {
 public void eval( ASAssembler as ) {
 as.getVar("i");
 }
 }, new Integer(10));
 

 // _root.myclip.mysize = 10;
 as.setMember("_root.myclip.mysize", 10);
 // _root.myclip.mysize = Math.sin(i);
 as.setMember("_root.myclip.mysize", new ASAssembler.Expr() {
 public void eval( ASAssembler as ) {
 as.callMethod("Math.sin", new ASAssembler.Expr() {
 public void eval( ASAssembler as ) {
 as.getVar("i");
 }
 });
 }
 });
 

1. Pops value off the stack.
2. Pops index off the stack.
3. Pops target off the stack.
4. Sets the property enumerated as index in the movie clip with target path target to the value value.

For example, the SetTarget action can be used to control the timeline of a sprite object. The following sequence of actions sends a sprite called "spinner" to the first frame in its timeline:

1. SetTarget "spinner"
2. GotoFrame zero
3. SetTarget "" (empty string)
4. End of actions. (Action code = 0)

All actions following SetTarget "spinner" apply to the spinner object until SetTarget "", which sets the action context back to the current movie. For a complete discussion of target names see DefineSprite.
Parameters:
  target - name of the target
since:
   flash 3

1. Pops value off the stack.
2. Pops name off the stack, which is a string naming the variable to set.
3. Sets the variable name in the current execution context to value.

1. Pops target off the stack. target identifies the movie clip to be dragged.
2. Pops lockcenter off the stack. If lockcenter evaluates to a nonzero value, the center of the dragged movie clip is locked to the mouse position. Otherwise, the movie clip moves relatively to the mouse position when the drag started.
3. Pops constrain off the stack.
4. If constrain evaluates to a nonzero value:
   1. Pops y2 off the stack.
   2. Pops x2 off the stack.
   3. Pops y1 off the stack.
   4. Pops x1 off the stack.

1. Pops value A off the stack.
2. Pops value B off the stack.
3. A and B are compared as strings. The comparison is case-sensitive.
4. If the strings are equal, a 1 (TRUE) is pushed to the stack.
5. Otherwise, a 0 is pushed to the stack.

1. Pops a string off the stack.
2. The length of the string is calculated and pushed to the stack.

1. Pops value A off the stack.
2. Pops value B off the stack.
3. If B < A using a byte-by-byte comparison, a 1 is pushed to the stack; otherwise, a 0 is pushed to the stack.

1. Pops number count off the stack.
2. Pops number index off the stack.
3. Pops string string off the stack.
4. The substring of string starting at the index’th character and count characters in length is pushed to the stack.
5. If either index or count do not evaluate to integers, the result is the empty string.

1. Pops value A off the stack.
2. Pops value B off the stack.
3. A and B are converted to floating-point; non-numeric values evaluate to 0.
4. A is subtracted from B.
5. Pushes the result, A-B, to the stack.

1. Pops a value off the stack.
2. The value is converted to a number.
3. Next, any digits after the decimal point are discarded, resulting in an integer.
4. The resulting integer is pushed to the stack.