Namespace the canvas proxy in auto tests.

[dygraphs.git] / dygraph-interaction-model.js

diff --git a/dygraph-interaction-model.js b/dygraph-interaction-model.js
index 4df6799..9654f28 100644 (file)
--- a/dygraph-interaction-model.js
+++ b/dygraph-interaction-model.js
@@ -28,10 +28,11 @@ Dygraph.Interaction = {};
  * Custom interaction model builders can use it to provide the default
  * panning behavior.
  *
- * @param { Event } event the event object which led to the startPan call.
- * @param { Dygraph} g The dygraph on which to act.
- * @param { Object} context The dragging context object (with
- * dragStartX/dragStartY/etc. properties). This function modifies the context.
+ * @param {Event} event the event object which led to the startPan call.
+ * @param {Dygraph} g The dygraph on which to act.
+ * @param {Object} context The dragging context object (with
+ *     dragStartX/dragStartY/etc. properties). This function modifies the
+ *     context.
  */
 Dygraph.Interaction.startPan = function(event, g, context) {
   var i, axis;
@@ -83,7 +84,8 @@ Dygraph.Interaction.startPan = function(event, g, context) {
     var yRange = g.yAxisRange(i);
     // TODO(konigsberg): These values should be in |context|.
     // In log scale, initialTopValue, dragValueRange and unitsPerPixel are log scale.
-    if (axis.logscale) {
+    var logscale = g.attributes_.getForAxis("logscale", i);
+    if (logscale) {
       axis_data.initialTopValue = Dygraph.log10(yRange[1]);
       axis_data.dragValueRange = Dygraph.log10(yRange[1]) - Dygraph.log10(yRange[0]);
     } else {
@@ -106,10 +108,11 @@ Dygraph.Interaction.startPan = function(event, g, context) {
  * Custom interaction model builders can use it to provide the default
  * panning behavior.
  *
- * @param { Event } event the event object which led to the movePan call.
- * @param { Dygraph} g The dygraph on which to act.
- * @param { Object} context The dragging context object (with
- * dragStartX/dragStartY/etc. properties). This function modifies the context.
+ * @param {Event} event the event object which led to the movePan call.
+ * @param {Dygraph} g The dygraph on which to act.
+ * @param {Object} context The dragging context object (with
+ *     dragStartX/dragStartY/etc. properties). This function modifies the
+ *     context.
  */
 Dygraph.Interaction.movePan = function(event, g, context) {
   context.dragEndX = g.dragGetX_(event, context);
@@ -156,7 +159,8 @@ Dygraph.Interaction.movePan = function(event, g, context) {
           minValue = maxValue - axis_data.dragValueRange;
         }
       }
-      if (axis.logscale) {
+      var logscale = g.attributes_.getForAxis("logscale", i);
+      if (logscale) {
         axis.valueWindow = [ Math.pow(Dygraph.LOG_SCALE, minValue),
                              Math.pow(Dygraph.LOG_SCALE, maxValue) ];
       } else {
@@ -176,10 +180,11 @@ Dygraph.Interaction.movePan = function(event, g, context) {
  * Custom interaction model builders can use it to provide the default
  * panning behavior.
  *
- * @param { Event } event the event object which led to the endPan call.
- * @param { Dygraph} g The dygraph on which to act.
- * @param { Object} context The dragging context object (with
- * dragStartX/dragStartY/etc. properties). This function modifies the context.
+ * @param {Event} event the event object which led to the endPan call.
+ * @param {Dygraph} g The dygraph on which to act.
+ * @param {Object} context The dragging context object (with
+ *     dragStartX/dragStartY/etc. properties). This function modifies the
+ *     context.
  */
 Dygraph.Interaction.endPan = function(event, g, context) {
   context.dragEndX = g.dragGetX_(event, context);
@@ -213,10 +218,11 @@ Dygraph.Interaction.endPan = function(event, g, context) {
  * Custom interaction model builders can use it to provide the default
  * zooming behavior.
  *
- * @param { Event } event the event object which led to the startZoom call.
- * @param { Dygraph} g The dygraph on which to act.
- * @param { Object} context The dragging context object (with
- * dragStartX/dragStartY/etc. properties). This function modifies the context.
+ * @param {Event} event the event object which led to the startZoom call.
+ * @param {Dygraph} g The dygraph on which to act.
+ * @param {Object} context The dragging context object (with
+ *     dragStartX/dragStartY/etc. properties). This function modifies the
+ *     context.
  */
 Dygraph.Interaction.startZoom = function(event, g, context) {
   context.isZooming = true;
@@ -231,10 +237,11 @@ Dygraph.Interaction.startZoom = function(event, g, context) {
  * Custom interaction model builders can use it to provide the default
  * zooming behavior.
  *
- * @param { Event } event the event object which led to the moveZoom call.
- * @param { Dygraph} g The dygraph on which to act.
- * @param { Object} context The dragging context object (with
- * dragStartX/dragStartY/etc. properties). This function modifies the context.
+ * @param {Event} event the event object which led to the moveZoom call.
+ * @param {Dygraph} g The dygraph on which to act.
+ * @param {Object} context The dragging context object (with
+ *     dragStartX/dragStartY/etc. properties). This function modifies the
+ *     context.
  */
 Dygraph.Interaction.moveZoom = function(event, g, context) {
   context.zoomMoved = true;
@@ -262,13 +269,19 @@ Dygraph.Interaction.moveZoom = function(event, g, context) {
   context.prevDragDirection = context.dragDirection;
 };
 
+/**
+ * @param {Dygraph} g
+ * @param {Event} event
+ * @param {Object} context
+ */
 Dygraph.Interaction.treatMouseOpAsClick = function(g, event, context) {
   var clickCallback = g.attr_('clickCallback');
   var pointClickCallback = g.attr_('pointClickCallback');
 
   var selectedPoint = null;
 
-  // Find out if the click occurs on a point. This only matters if there's a pointClickCallback.
+  // Find out if the click occurs on a point. This only matters if there's a
+  // pointClickCallback.
   if (pointClickCallback) {
     var closestIdx = -1;
     var closestDistance = Number.MAX_VALUE;
@@ -311,10 +324,11 @@ Dygraph.Interaction.treatMouseOpAsClick = function(g, event, context) {
  * Custom interaction model builders can use it to provide the default
  * zooming behavior.
  *
- * @param { Event } event the event object which led to the endZoom call.
- * @param { Dygraph} g The dygraph on which to end the zoom.
- * @param { Object} context The dragging context object (with
- * dragStartX/dragStartY/etc. properties). This function modifies the context.
+ * @param {Event} event the event object which led to the endZoom call.
+ * @param {Dygraph} g The dygraph on which to end the zoom.
+ * @param {Object} context The dragging context object (with
+ *     dragStartX/dragStartY/etc. properties). This function modifies the
+ *     context.
  */
 Dygraph.Interaction.endZoom = function(event, g, context) {
   context.isZooming = false;
@@ -467,7 +481,8 @@ Dygraph.Interaction.moveTouch = function(event, g, context) {
   if (context.touchDirections.y) {
     for (i = 0; i < 1  /*g.axes_.length*/; i++) {
       var axis = g.axes_[i];
-      if (axis.logscale) {
+      var logscale = g.attributes_.getForAxis("logscale", i);
+      if (logscale) {
         // TODO(danvk): implement
       } else {
         axis.valueWindow = [
@@ -559,9 +574,7 @@ Dygraph.Interaction.defaultModel = {
     if (event.altKey || event.shiftKey) {
       return;
     }
-    // TODO(konigsberg): replace g.doUnzoom()_ with something that is
-    // friendlier to public use.
-    g.doUnzoom_();
+    g.resetZoom();
   }
 };