X-Git-Url: https://adrianiainlam.tk/git/?a=blobdiff_plain;f=dygraph.js;h=bcfd52f53bc38bb49d780b142a9929783d9b554a;hb=83b0c192191d484d9909fc7041a534572d07c983;hp=72a459ff102012a25ee71bc797c79cd4ba4c0a00;hpb=21ebe38bb1eeae3a7fd73335a411bfd81c66d985;p=dygraphs.git

diff --git a/dygraph.js b/dygraph.js
index 72a459f..bcfd52f 100644
--- a/dygraph.js
+++ b/dygraph.js
@@ -44,7 +44,7 @@
  */
 
 /*jshint globalstrict: true */
-/*global DygraphRangeSelector:false, DygraphLayout:false, DygraphCanvasRenderer:false, G_vmlCanvasManager:false */
+/*global DygraphLayout:false, DygraphCanvasRenderer:false, DygraphOptions:false, G_vmlCanvasManager:false */
 "use strict";
 
 /**
@@ -282,6 +282,8 @@ Dygraph.DEFAULT_ATTRS = {
     Dygraph.Plotters.linePlotter
   ],
 
+  plugins: [ ],
+
   // per-axis options
   axes: {
     x: {
@@ -413,12 +415,6 @@ Dygraph.prototype.__init__ = function(div, file, attrs) {
     // TODO(nikhilk): Add any other stackedGraph checks here.
   }
 
-  // These two options have a bad interaction. See issue 359.
-  if (attrs.showRangeSelector && attrs.animatedZooms) {
-    this.warn('You should not set animatedZooms=true when using the range selector.');
-    attrs.animatedZooms = false;
-  }
-
   // DEPRECATION WARNING: All option processing should be moved from
   // attrs_ and user_attrs_ to options_, which holds all this information.
   //
@@ -452,8 +448,9 @@ Dygraph.prototype.__init__ = function(div, file, attrs) {
 
   // Activate plugins.
   this.plugins_ = [];
-  for (var i = 0; i < Dygraph.PLUGINS.length; i++) {
-    var Plugin = Dygraph.PLUGINS[i];
+  var plugins = Dygraph.PLUGINS.concat(this.getOption('plugins'));
+  for (var i = 0; i < plugins.length; i++) {
+    var Plugin = plugins[i];
     var pluginInstance = new Plugin();
     var pluginDict = {
       plugin: pluginInstance,
@@ -488,6 +485,8 @@ Dygraph.prototype.__init__ = function(div, file, attrs) {
     }
   }
 
+  this.createDragInterface_();
+
   this.start_();
 };
 
@@ -598,6 +597,10 @@ Dygraph.prototype.getOption = function(name, opt_seriesName) {
   return this.attr_(name, opt_seriesName);
 };
 
+Dygraph.prototype.getOptionForAxis = function(name, axis) {
+  return this.attributes_.getForAxis(name, axis);
+};
+
 /**
  * @private
  * @param  String} axis The name of the axis (i.e. 'x', 'y' or 'y2')
@@ -831,7 +834,8 @@ Dygraph.prototype.toPercentYCoord = function(y, axis) {
   var yRange = this.yAxisRange(axis);
 
   var pct;
-  if (!this.axes_[axis].logscale) {
+  var logscale = this.attributes_.getForAxis("logscale", axis);
+  if (!logscale) {
     // yRange[1] - y is unit distance from the bottom.
     // yRange[1] - yRange[0] is the scale of the range.
     // (yRange[1] - y) / (yRange[1] - yRange[0]) is the % from the bottom.
@@ -942,12 +946,6 @@ Dygraph.prototype.createInterface_ = function() {
   this.hidden_ = this.createPlotKitCanvas_(this.canvas_);
   this.hidden_ctx_ = Dygraph.getContext(this.hidden_);
 
-  if (this.attr_('showRangeSelector')) {
-    // The range selector must be created here so that its canvases and contexts get created here.
-    // For some reason, if the canvases and contexts don't get created here, things don't work in IE.
-    this.rangeSelector_ = new DygraphRangeSelector(this);
-  }
-
   // The interactive parts of the graph are drawn on top of the chart.
   this.graphDiv.appendChild(this.hidden_);
   this.graphDiv.appendChild(this.canvas_);
@@ -956,11 +954,6 @@ Dygraph.prototype.createInterface_ = function() {
   // Create the grapher
   this.layout_ = new DygraphLayout(this);
 
-  if (this.rangeSelector_) {
-    // This needs to happen after the graph canvases are added to the div and the layout object is created.
-    this.rangeSelector_.addToGraph(this.graphDiv, this.layout_);
-  }
-
   var dygraph = this;
 
   this.mouseMoveHandler = function(e) {
@@ -973,8 +966,6 @@ Dygraph.prototype.createInterface_ = function() {
   };
   this.addEvent(this.mouseEventElement_, 'mouseout', this.mouseOutHandler);
 
-  this.createDragInterface_();
-
   this.resizeHandler = function(e) {
     dygraph.resize();
   };
@@ -1458,10 +1449,8 @@ Dygraph.prototype.doZoomY_ = function(lowY, highY) {
 /**
  * Reset the zoom to the original view coordinates. This is the same as
  * double-clicking on the graph.
- *
- * @private
  */
-Dygraph.prototype.doUnzoom_ = function() {
+Dygraph.prototype.resetZoom = function() {
   var dirty = false, dirtyX = false, dirtyY = false;
   if (this.dateWindow_ !== null) {
     dirty = true;
@@ -2146,6 +2135,8 @@ Dygraph.prototype.extremeValues_ = function(series) {
 Dygraph.prototype.predraw_ = function() {
   var start = new Date();
 
+  this.layout_.computePlotArea();
+
   // TODO(danvk): move more computations out of drawGraph_ and into here.
   this.computeYAxes_();
 
@@ -2165,10 +2156,6 @@ Dygraph.prototype.predraw_ = function() {
 
   this.cascadeEvents_('predraw');
 
-  if (this.rangeSelector_) {
-    this.rangeSelector_.renderStaticLayer();
-  }
-
   // Convert the raw data (a 2D array) into the internal format and compute
   // rolling averages.
   this.rolledSeries_ = [null];  // x-axis is the first series and it's special
@@ -2407,11 +2394,6 @@ Dygraph.prototype.renderGraph_ = function(is_initial_draw) {
   this.canvas_.getContext('2d').clearRect(0, 0, this.canvas_.width,
                                           this.canvas_.height);
 
-  // Generate a static legend before any particular point is selected.
-
-  if (this.rangeSelector_) {
-    this.rangeSelector_.renderInteractiveLayer();
-  }
   if (this.attr_("drawCallback") !== null) {
     this.attr_("drawCallback")(this, is_initial_draw);
   }
@@ -2428,6 +2410,7 @@ Dygraph.prototype.renderGraph_ = function(is_initial_draw) {
  *   indices are into the axes_ array.
  */
 Dygraph.prototype.computeYAxes_ = function() {
+
   // Preserve valueWindow settings if they exist, and if the user hasn't
   // specified a new valueRange.
   var i, valueWindows, seriesName, axis, index, opts, v;
@@ -2442,7 +2425,7 @@ Dygraph.prototype.computeYAxes_ = function() {
   // data computation as well as options storage.
   // Go through once and add all the axes.
   this.axes_ = [];
-  
+
   for (axis = 0; axis < this.attributes_.numAxes(); axis++) {
     // Add a new axis, making a copy of its per-axis options.
     opts = { g : this };
@@ -2450,6 +2433,14 @@ Dygraph.prototype.computeYAxes_ = function() {
     this.axes_[axis] = opts;
   }
 
+
+  // Copy global valueRange option over to the first axis.
+  // NOTE(konigsberg): Are these two statements necessary?
+  // I tried removing it. The automated tests pass, and manually
+  // messing with tests/zoom.html showed no trouble.
+  v = this.attr_('valueRange');
+  if (v) this.axes_[0].valueRange = v;
+
   if (valueWindows !== undefined) {
     // Restore valueWindow settings.
     for (index = 0; index < valueWindows.length; index++) {
@@ -2505,10 +2496,11 @@ Dygraph.prototype.computeYAxisRanges_ = function(extremes) {
   // Compute extreme values, a span and tick marks for each axis.
   for (var i = 0; i < numAxes; i++) {
     var axis = this.axes_[i];
-
+    var logscale = this.attributes_.getForAxis("logscale", i);
+    var includeZero = this.attributes_.getForAxis("includeZero", i);
     series = this.attributes_.seriesForAxis(i);
 
-    if (series.length == 0) {
+    if (series.length === 0) {
       // If no series are defined or visible then use a reasonable default
       axis.extremeRange = [0, 1];
     } else {
@@ -2531,7 +2523,7 @@ Dygraph.prototype.computeYAxisRanges_ = function(extremes) {
           maxY = Math.max(extremeMaxY, maxY);
         }
       }
-      if (axis.includeZero && minY > 0) minY = 0;
+      if (includeZero && minY > 0) minY = 0;
 
       // Ensure we have a valid scale, otherwise default to [0, 1] for safety.
       if (minY == Infinity) minY = 0;
@@ -2543,7 +2535,7 @@ Dygraph.prototype.computeYAxisRanges_ = function(extremes) {
       if (span === 0) { span = maxY; }
 
       var maxAxisY, minAxisY;
-      if (axis.logscale) {
+      if (logscale) {
         maxAxisY = maxY + 0.1 * span;
         minAxisY = minY;
       } else {
@@ -2795,6 +2787,10 @@ Dygraph.prototype.detectTypeFromString_ = function(str) {
     isDate = true;
   }
 
+  this.setXAxisOptions_(isDate);
+};
+
+Dygraph.prototype.setXAxisOptions_ = function(isDate) {
   if (isDate) {
     this.attrs_.xValueParser = Dygraph.dateParser;
     this.attrs_.axes.x.valueFormatter = Dygraph.dateString_;
@@ -3028,11 +3024,11 @@ Dygraph.prototype.parseArray_ = function(data) {
     }
   }
 
-  if (Dygraph.isDateLike(data[0][0]) {
+  if (Dygraph.isDateLike(data[0][0])) {
     // Some intelligent defaults for a date x-axis.
     this.attrs_.axes.x.valueFormatter = Dygraph.dateString_;
-    this.attrs_.axes.x.axisLabelFormatter = Dygraph.dateAxisFormatter;
     this.attrs_.axes.x.ticker = Dygraph.dateTicker;
+    this.attrs_.axes.x.axisLabelFormatter = Dygraph.dateAxisFormatter;
 
     // Assume they're all dates.
     var parsedData = Dygraph.clone(data);
@@ -3054,8 +3050,8 @@ Dygraph.prototype.parseArray_ = function(data) {
     // Some intelligent defaults for a numeric x-axis.
     /** @private (shut up, jsdoc!) */
     this.attrs_.axes.x.valueFormatter = function(x) { return x; };
-    this.attrs_.axes.x.axisLabelFormatter = Dygraph.numberAxisLabelFormatter;
     this.attrs_.axes.x.ticker = Dygraph.numericLinearTicks;
+    this.attrs_.axes.x.axisLabelFormatter = Dygraph.numberAxisLabelFormatter;
     return data;
   }
 };
@@ -3198,6 +3194,7 @@ Dygraph.prototype.parseDataTable_ = function(data) {
   if (annotations.length > 0) {
     this.setAnnotations(annotations, true);
   }
+  this.attributes_.reparseSeries();
 };
 
 /**
@@ -3399,6 +3396,7 @@ Dygraph.prototype.resize = function(width, height) {
       // createInterface_ reset the layout, so we need to do this.
       this.layout_.setAnnotations(this.annotations_);
     }
+    this.createDragInterface_();
     this.predraw_();
   }