1 files changed, 207 insertions, 0 deletions
diff --git a/mod/dokuwiki/vendors/dokuwiki/lib/plugins/tbt/script.js b/mod/dokuwiki/vendors/dokuwiki/lib/plugins/tbt/script.js
new file mode 100644
index 000000000..96989731c
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+++ b/mod/dokuwiki/vendors/dokuwiki/lib/plugins/tbt/script.js
@@ -0,0 +1,207 @@
+// TBT javascript extensions: rgareus 2008
+// TBT javascript prototype: Jaromil 2007
+// reference javascript typewriter documentation: F. Permadi 2002
+// GNU GPL
+
+
+function TBT() {
+  this.setRowCarriageReturn = setRowCarriageReturn;
+  this.setXhtml = setXhtml;
+  this.setSpeed = setSpeed;
+  this.startTyping = startTyping;
+  this.feed = feed;
+  var currentChar;
+  var destination;
+  var cur_x;
+  var cur_y;
+  var row;
+  var col;
+  var text;
+  var render_text;
+  var rowsize;
+  var colsize;
+  var recording;
+  var cr;
+  var cc;
+  var rowcr=0; // config option; do a CR (\r) when moving the cursor up/down
+  var xhtml=0; // html or xhtml
+  var speed=1; // time factor. 
+    
+  function setSpeed(s) {
+    if (s> 0.01 && s< 20) this.speed=s;
+    else speed=1.0;
+  }
+
+  function setXhtml(onoff) {
+    xhtml=onoff?true:false;
+  }
+
+  function setRowCarriageReturn(onoff) {
+    rowcr=onoff?true:false;
+  }
+
+  function startTyping(destinationParam, tbtrecord) {
+    currentChar = 0;
+    destination = destinationParam;
+    recording   = tbtrecord;
+
+    // global text positions
+    row = 0;
+    col = 0;
+    // cursor positions
+    cur_x = 0;
+    cur_y = 0;
+    // length counters
+    rowsize = 0;
+    colsize = 0;
+    cr = 0;
+    cc = 0;
+    
+    // text bidimensional array
+    text = new Array();
+    text[0] = new Array();
+    // text render buffer
+    render_text = "";    
+
+    setTimeout(this.feed, speed*recording[currentChar][1] );
+  }
+
+  function feed() {
+    var dest = document.getElementById(destination);
+    
+    if (dest) {
+	// && dest.innerHTML)
+	
+	/* TODO: handle movement keys:
+	   KEY_BACKSPACE 275, 127, 272
+	   KEY_PAGE_UP 261 ; KEY_PAGE_DOWN 262
+	   KEY_HOME 263 ; KEY_DELETE 275
+	   port the abstract_console from slw in js
+	*/
+	
+	// get the next char
+	switch( recording[currentChar][0] ) {
+	case 10:  // NEWLINE
+	case 13:  // RETURN
+	    cur_y++; row++;
+	    cur_x = 0; col = 0;
+	    if(row >= text.length) {
+		text[row] = new Array();
+	    }
+	    break;
+
+	case 8: // standard ASCII BACKSPACE
+	case 127: // other low level BACKSPACE codes
+	case 272: // (APPLE BACKSPACE)
+	case 275: // (SOMETIMES!?)
+
+	    if(col > 0) // delete if not at the beginning of line
+		text[row].splice(col-1,1);
+	    
+	    if(cur_x > 0) {
+		cur_x--;
+		col--;
+	    } else { // backspace at the beginning of a line
+		     // move everything up one line
+		// TODO
+	    }
+	    break;
+
+	case 257: // UP
+	    if(row <= 0) break;
+	    cur_y--; row--; 
+	    if (rowcr) { col=0; cur_x=0; }
+	    break;
+	case 258: // DOWN
+	    if(row >= text.length) break;
+	    cur_y++; row++;
+	    if (rowcr) { col=0; cur_x=0; }
+	    break;
+	case 259: // LEFT
+	    if(cur_x <= 0) break;
+	    cur_x--;
+	    col--;
+	    break;
+	case 260: // RIGHT
+	    //	    if(cur_x >= text[row].length) break;
+	    cur_x++;
+	    col++;
+	    break;
+
+	default:
+		if (!text[row]) text[row] = new Array();
+	    text[row].splice(col,0,recording[currentChar][0]);
+	    cur_x++; col++;
+	    break;
+	}
+
+	// RENDER TEXT
+	render_text = "";
+
+	rowsize = text.length;
+	for(cr = 0; cr < rowsize; cr++) {
+	    
+	    colsize = text[cr].length;
+
+	    if(cur_y == cr) { // cursor row
+
+		for(cc = 0; cc < colsize; cc++) {
+		    
+		    if(cur_x == cc) { // draw cursor
+			    render_text += "<u>";
+			    render_text += String.fromCharCode( text[cr][cc] );
+			    render_text += "</u>";
+		    } else // not yet on cursor
+			render_text += String.fromCharCode( text[cr][cc] );
+
+		}
+		
+		// draw cursor at the end of line
+		if(cur_x >= colsize) render_text += "_";
+		
+	    } else  // no need to draw the cursor
+		for(cc = 0; cc < colsize; cc++)
+		    render_text += String.fromCharCode( text[cr][cc] );
+
+
+	    // newline
+	    render_text += xhtml?"<br/>":"<br>";
+	}
+
+	// render_text += String.fromCharCode( recording[currentChar][0] );
+	dest.innerHTML = render_text;
+	
+
+
+	// DOM compliant alternative:
+	//	var textNode=document.createTextNode(text);
+	//	dest.replaceChild(textNode, dest.childNodes[0]);
+	
+	
+	
+	// go to the next entry
+	currentChar++;
+	
+	
+	if (currentChar >= recording.length) {
+	    
+	    // end of record, restart after 5 seconds
+	    currentChar=0;
+	    render_text="";
+
+	    // clear all text buffer
+	    for(cr=0; cr < text.length; cr++)
+		delete text[cr];
+	    delete text;
+
+	    // end of text
+	    
+	} else {
+	    
+	   // RECURSION IS TIME  -jrml 31jan2007
+	    setTimeout(feed, speed*recording[currentChar][1] );
+	}
+    }
+  }
+};
+//Setup VIM: ex: sw=4 ts=8 enc=utf-8 :