Minor bugfixes.

Some updates to comments and example code.

exec/load/ansiedit.js

@@ -6,23 +6,28 @@
 	
 	ansiEdit(x, y, width, height, attributes, frame, scrolling)
 
-		- 'x' and 'y' are coordinates for the top left corner of the editor
-		- 'width' and 'height' are the dimensions of the editor in characters
+		'x' and 'y' are coordinates for the top left corner of the editor
+
+		'width' and 'height' are the dimensions of the editor in characters
 		(Things will start breaking if you set these values too low)
-		- 'attributes' are the default fg/bg colours (see sbbsdefs.js)
-		- 'frame' is a parent Frame object (see frame.js) to put this ANSI
-		  editor in, if any. (Optional)
-		- 'scrolling' is true or false, whether to allow the length of the
-		  ANSI to exceed the fixed height of the ANSI editor
+
+		'attributes' are the default fg/bg colours (see sbbsdefs.js)
+
+		'frame' is a parent Frame object (see frame.js) to put this ANSI
+		editor in, if any. (Optional, false may be passed as a placeholder.)
+
+		'scrolling' is true or false, whether to allow the length of the
+		ANSI to exceed the fixed height of the ANSI editor. (Optional,
+		defaults to false.)
 	
 	Methods:
 	
 	ansiEdit.getcmd(str)
 	
-		- Acts upon 'str' (eg. a return value from console.inkey()) to draw
+		Acts upon 'str' (eg. a return value from console.inkey()) to draw
 		a character, move the cursor, or bring up the pop-up menu.
 							  
-		- Returns an object with the following properties:
+		Returns an object with the following properties:
 							  
 		x    : x coordinate of the character drawn
 		y    : y coordinate of the character drawn
@@ -31,29 +36,29 @@
 	
 	ansiEdit.putChar(charObject)
 	
-		- Draws charObject on the canvas, where charObject is an object
+		Draws charObject on the canvas, where charObject is an object
 		with properties x, y, ch, and attr, meaning where to draw it, what
 		to draw, and what colour to draw it in.  (See sbbsdefs.js for
 		more on colour attributes.)
 
 	ansiEdit.cycle()
 	
-		- Update the ANSI editor's canvas (ansiEdit.getcmd(str) does this
+		Update the ANSI editor's canvas (ansiEdit.getcmd(str) does this
 		automatically, but you will need to call this after calls to
 		ansiEdit.putChar().)
 		  
 	ansiEdit.open()
 	
-		- Only needed if you've used ansiEdit.close() already. New ANSI editor
+		Only needed if you've used ansiEdit.close() already. New ANSI editor
 		objects open automagically.
 		
 	ansiEdit.close()
 	
-		- Close the ANSI editor and remove it from the screen.
+		Close the ANSI editor and remove it from the screen.
 		
 	ansiEdit.showUI(boolean)
 		
-		- Show or hide the cursor and character set (must ansiEdit.cycle() or
+		Show or hide the cursor and character set (must ansiEdit.cycle() or
 		cycle the parent frame for change to appear on screen.)
 		  	
 	Example:
@@ -74,9 +79,8 @@
 		b = console.inkey(K_NONE, 5);
 		if(b == "") continue;
 		c = a.getcmd(b);
-		a.cycle();
 		if(!c.ch) continue; // No character was drawn
-		console.gotoxy(1, 23);
+		console.gotoxy(1, 24);
 		console.putmsg("\1h\1w" + c.toSource());
 	}
 */
@@ -87,7 +91,11 @@ load("tree.js");
 
 function ansiEdit(x, y, width, height, attr, frame, scrolling) {
 	
-	if(scrolling == undefined) var scrolling = false;
+	if(!frame || frame === undefined)
+		var frame = new Frame(x, y, width, height, attr);
+	
+	if(scrolling === undefined)
+		var scrolling = false;
 	
 	var str = "";
 	var esc = ascii(27);
@@ -289,7 +297,7 @@ function ansiEdit(x, y, width, height, attr, frame, scrolling) {
 	cursor.putmsg(ascii(219));
 	charSet.update(characterSet);
 
-	aFrame.open();
+	frame.open();
 	tree.open();
 	aFrame.cycle();