chmod everything before pushing to web

[dygraphs.git] / dygraph-canvas.js

diff --git a/dygraph-canvas.js b/dygraph-canvas.js
index 03bc5e3..ff291e5 100644 (file)
--- a/dygraph-canvas.js
+++ b/dygraph-canvas.js
@@ -586,7 +586,8 @@ DygraphCanvasRenderer.prototype._renderAnnotations = function() {
   var points = this.layout.annotated_points;
   for (var i = 0; i < points.length; i++) {
     var p = points[i];
-    if (p.canvasx < this.area.x || p.canvasx > this.area.x + this.area.w) {
+    if (p.canvasx < this.area.x || p.canvasx > this.area.x + this.area.w ||
+        p.canvasy < this.area.y || p.canvasy > this.area.y + this.area.h) {
       continue;
     }
 
@@ -633,13 +634,13 @@ DygraphCanvasRenderer.prototype._renderAnnotations = function() {
     div.style.borderColor = this.colors[p.name];
     a.div = div;
 
-    Dygraph.addEvent(div, 'click',
+    this.dygraph_.addEvent(div, 'click',
         bindEvt('clickHandler', 'annotationClickHandler', p, this));
-    Dygraph.addEvent(div, 'mouseover',
+    this.dygraph_.addEvent(div, 'mouseover',
         bindEvt('mouseOverHandler', 'annotationMouseOverHandler', p, this));
-    Dygraph.addEvent(div, 'mouseout',
+    this.dygraph_.addEvent(div, 'mouseout',
         bindEvt('mouseOutHandler', 'annotationMouseOutHandler', p, this));
-    Dygraph.addEvent(div, 'dblclick',
+    this.dygraph_.addEvent(div, 'dblclick',
         bindEvt('dblClickHandler', 'annotationDblClickHandler', p, this));
 
     this.container.appendChild(div);
@@ -889,7 +890,8 @@ DygraphCanvasRenderer.prototype._renderLineChart = function() {
     ctx.restore();
   } else if (fillGraph) {
     ctx.save();
-    var baseline = [];  // for stacked graphs: baseline for filling
+    var baseline = {};  // for stacked graphs: baseline for filling
+    var currBaseline;
 
     // process sets in reverse order (needed for stacked graphs)
     for (i = setCount - 1; i >= 0; i--) {
@@ -926,21 +928,50 @@ DygraphCanvasRenderer.prototype._renderLineChart = function() {
             continue;
           }
           if (stackedGraph) {
-            var lastY = baseline[point.canvasx];
-            if (lastY === undefined) lastY = axisY;
-            baseline[point.canvasx] = point.canvasy;
+            currBaseline = baseline[point.canvasx];
+            var lastY;
+            if (currBaseline === undefined) {
+              lastY = axisY;
+            } else {
+              if(stepPlot) {
+                lastY = currBaseline[0];
+              } else {
+                lastY = currBaseline;
+              }
+            }
             newYs = [ point.canvasy, lastY ];
+            
+            if(stepPlot) {
+              // Step plots must keep track of the top and bottom of
+              // the baseline at each point.
+              if(prevYs[0] === -1) {
+                baseline[point.canvasx] = [ point.canvasy, axisY ];
+              } else {
+                baseline[point.canvasx] = [ point.canvasy, prevYs[0] ];
+              }
+            } else {
+              baseline[point.canvasx] = point.canvasy;
+            }
+            
           } else {
             newYs = [ point.canvasy, axisY ];
           }
           if (!isNaN(prevX)) {
             ctx.moveTo(prevX, prevYs[0]);
+            
             if (stepPlot) {
               ctx.lineTo(point.canvasx, prevYs[0]);
+              if(currBaseline) {
+                // Draw to the bottom of the baseline
+                ctx.lineTo(point.canvasx, currBaseline[1]);
+              } else {
+                ctx.lineTo(point.canvasx, newYs[1]);
+              }
             } else {
               ctx.lineTo(point.canvasx, newYs[0]);
+              ctx.lineTo(point.canvasx, newYs[1]);
             }
-            ctx.lineTo(point.canvasx, newYs[1]);
+            
             ctx.lineTo(prevX, prevYs[1]);
             ctx.closePath();
           }