Index: openacs-4/packages/xowiki/www/resources/timeline/api/scripts/layouts.js
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xowiki/www/resources/timeline/api/scripts/layouts.js,v
diff -u -N
--- openacs-4/packages/xowiki/www/resources/timeline/api/scripts/layouts.js	23 Mar 2007 11:35:19 -0000	1.1
+++ /dev/null	1 Jan 1970 00:00:00 -0000
@@ -1,128 +0,0 @@
-/*==================================================
- *  Static Track Based Layout
- *==================================================
- */
-
-
-Timeline.StaticTrackBasedLayout = function(params) {
-    this._eventSource = params.eventSource;
-    this._ether = params.ether;
-    this._theme = params.theme;
-    this._showText = ("showText" in params) ? params.showText : true;
-    
-    this._laidout = false;
-    
-    var layout = this;
-    if (this._eventSource != null) {
-        this._eventSource.addListener({
-            onAddMany: function() {
-                layout._laidout = false;
-            }
-        });
-    }
-};
-
-Timeline.StaticTrackBasedLayout.prototype.initialize = function(timeline) {
-    this._timeline = timeline;
-};
-
-Timeline.StaticTrackBasedLayout.prototype.getTrack = function(evt) {
-    if (!this._laidout) {
-        this._tracks = [];
-        this._layout();
-        this._laidout = true;
-    }
-    return this._tracks[evt.getID()];
-};
-
-Timeline.StaticTrackBasedLayout.prototype.getTrackCount = function() {
-    if (!this._laidout) {
-        this._tracks = [];
-        this._layout();
-        this._laidout = true;
-    }
-    return this._trackCount;
-};
-
-Timeline.StaticTrackBasedLayout.prototype._layout = function() {
-    if (this._eventSource == null) {
-        return;
-    }
-    
-    var streams = [ Number.NEGATIVE_INFINITY ];
-    var layout = this;
-    var showText = this._showText;
-    var theme = this._theme;
-    var eventTheme = theme.event;
-    
-    var layoutInstant = function(evt, startPixel, endPixel, streamOffset) {
-        var finalPixel = startPixel - 1;
-        if (evt.isImprecise()) { // imprecise time
-            finalPixel = endPixel;
-        }
-        if (showText) {
-            finalPixel = Math.max(finalPixel, startPixel + eventTheme.label.width);
-        }
-        
-        return finalPixel;
-    };
-    var layoutDuration = function(evt, startPixel, endPixel, streamOffset) {
-        if (evt.isImprecise()) { // imprecise time
-            var startDate = evt.getStart();
-            var endDate = evt.getEnd();
-                
-            var startPixel2 = Math.round(layout._ether.dateToPixelOffset(startDate));
-            var endPixel2 = Math.round(layout._ether.dateToPixelOffset(endDate));
-        } else {
-            var startPixel2 = startPixel;
-            var endPixel2 = endPixel;
-        }
-        
-        var finalPixel = endPixel2;
-        var length = Math.max(endPixel2 - startPixel2, 1);
-            
-        if (showText) {
-            if (length < eventTheme.label.width) {
-                finalPixel = endPixel2 + eventTheme.label.width;
-            }
-        }
-        
-        return finalPixel;
-    };
-    var layoutEvent = function(evt) {
-        var startDate = evt.getStart();
-        var endDate = evt.getEnd();
-        
-        var startPixel = Math.round(layout._ether.dateToPixelOffset(startDate));
-        var endPixel = Math.round(layout._ether.dateToPixelOffset(endDate));
-        
-        var streamIndex = 0;
-        for (; streamIndex < streams.length; streamIndex++) {
-            if (streams[streamIndex] < startPixel) {
-                break;
-            }
-        }
-        if (streamIndex >= streams.length) {
-            streams.push(Number.NEGATIVE_INFINITY);
-        }
-        
-        var streamOffset = (eventTheme.track.offset + 
-            streamIndex * (eventTheme.track.height + eventTheme.track.gap)) + "em";
-            
-        layout._tracks[evt.getID()] = streamIndex;
-        
-        if (evt.isInstant()) {
-            streams[streamIndex] = layoutInstant(evt, startPixel, endPixel, streamOffset);
-        } else {
-            streams[streamIndex] = layoutDuration(evt, startPixel, endPixel, streamOffset);
-        }
-    };
-    
-    var iterator = this._eventSource.getAllEventIterator();
-    while (iterator.hasNext()) {
-        var evt = iterator.next();
-        layoutEvent(evt);
-    }
-    
-    this._trackCount = streams.length;
-};
\ No newline at end of file