X-Git-Url: https://adrianiainlam.tk/git/?a=blobdiff_plain;f=dygraph-canvas.js;h=04280c4946a81efa05e04dc8327683daea52d2ee;hb=1b89e01f33c071af04e0586163fa3c09ac115b09;hp=4ea5ef94a273b418ff6e3ed5c2d5dd461e1752d4;hpb=063e83bad654d6b5afcc156f7a2a0be4b2ea8e94;p=dygraphs.git

diff --git a/dygraph-canvas.js b/dygraph-canvas.js
index 4ea5ef9..04280c4 100644
--- a/dygraph-canvas.js
+++ b/dygraph-canvas.js
@@ -2,32 +2,22 @@
 // All Rights Reserved.
 
 /**
- * @fileoverview Based on PlotKit, but modified to meet the needs of dygraphs.
+ * @fileoverview Based on PlotKit.CanvasRenderer, but modified to meet the
+ * needs of dygraphs.
+ *
  * In particular, support for:
  * - grid overlays
  * - error bars
  * - dygraphs attribute system
- *
- * High level overview of classes:
- *
- * - DygraphLayout
- *     This contains all the data to be charted.
- *     It uses data coordinates, but also records the chart range (in data
- *     coordinates) and hence is able to calculate percentage positions ('In
- *     this view, Point A lies 25% down the x-axis.')
- *     Two things that it does not do are:
- *     1. Record pixel coordinates for anything.
- *     2. (oddly) determine anything about the layout of chart elements.
- *     The naming is a vestige of Dygraph's original PlotKit roots.
- *
- * - DygraphCanvasRenderer
- *     This class determines the charting area (in pixel coordinates), maps the
- *     percentage coordinates in the DygraphLayout to pixels and draws them.
- *     It's also responsible for creating chart DOM elements, i.e. annotations,
- *     tick mark labels, the title and the x/y-axis labels.
  */
 
 /**
+ * This class determines the charting area (in pixel coordinates), maps the
+ * percentage coordinates in the DygraphLayout to pixels and draws them.
+ * It's also responsible for creating chart DOM elements, i.e. annotations,
+ * tick mark labels, the title and the x/y-axis labels.
+ * This class is based on PlotKit.CanvasRenderer.
+ *
  * Creates a new DygraphLayout object.
  * @return {Object} The DygraphLayout object
  */
@@ -70,7 +60,7 @@ DygraphLayout.prototype.setAnnotations = function(ann) {
       return;
     }
     Dygraph.update(a, ann[i]);
-    if (!a.xval) a.xval = parse(a.x);
+    if (!a.xval) a.xval = parse(a.x, this.dygraph_);
     this.annotations.push(a);
   }
 };
@@ -281,10 +271,12 @@ DygraphLayout.prototype.unstackPointAtIndex = function(idx) {
 /**
  * The DygraphCanvasRenderer class does the actual rendering of the chart onto
  * a canvas. It's based on PlotKit.CanvasRenderer.
+>>>>>>> master
  * @param {Object} element The canvas to attach to
  * @param {Object} elementContext The 2d context of the canvas (injected so it
  * can be mocked for testing.)
  * @param {Layout} layout The DygraphLayout object for this graph.
+ * @constructor
  */
 DygraphCanvasRenderer = function(dygraph, element, elementContext, layout) {
   this.dygraph_ = dygraph;
@@ -523,6 +515,7 @@ DygraphCanvasRenderer.prototype._renderAxis = function() {
     zIndex: 10,
     color: this.attr_('axisLabelColor'),
     width: this.attr_('axisLabelWidth') + "px",
+    // height: this.attr_('axisLabelFontSize') + 2 + "px",
     overflow: "hidden"
   };
   var makeDiv = function(txt, axis) {