relatedTarget : null
};
-DygraphOps.createEvent_ = function(command, custom) {
+/**
+ * Create an event. Sets default event values except for special ones
+ * overridden by the 'custom' parameter.
+ *
+ * @param command the command to create.
+ * @param custom an associative array of event attributes and their new values.
+ */
+DygraphOps.createEvent = function(command, custom) {
var copy = function(from, to) {
if (from != null) {
return event;
}
+/**
+ * Dispatch an event onto the graph's canvas.
+ */
+DygraphOps.dispatchCanvasEvent = function(g, event) {
+ g.canvas_.dispatchEvent(event);
+}
+
DygraphOps.dispatchDoubleClick = function(g, custom) {
var opts = {
type : 'dblclick',
detail : 2
};
- var event = DygraphOps.createEvent_(opts, custom);
- g.canvas_.dispatchEvent(event);
+ var event = DygraphOps.createEvent(opts, custom);
+ DygraphOps.dispatchCanvasEvent(g, event);
};
DygraphOps.dispatchMouseDown_Point = function(g, x, y, custom) {
clientY : pageY,
};
- var event = DygraphOps.createEvent_(opts, custom);
- g.canvas_.dispatchEvent(event);
+ var event = DygraphOps.createEvent(opts, custom);
+ DygraphOps.dispatchCanvasEvent(g, event);
}
DygraphOps.dispatchMouseMove_Point = function(g, x, y, custom) {
clientY : pageY,
};
- var event = DygraphOps.createEvent_(opts, custom);
- g.canvas_.dispatchEvent(event);
+ var event = DygraphOps.createEvent(opts, custom);
+ DygraphOps.dispatchCanvasEvent(g, event);
};
DygraphOps.dispatchMouseUp_Point = function(g, x, y, custom) {
clientY : pageY,
};
- var event = DygraphOps.createEvent_(opts, custom);
- g.canvas_.dispatchEvent(event);
+ var event = DygraphOps.createEvent(opts, custom);
+ DygraphOps.dispatchCanvasEvent(g, event);
};
+/**
+ * Dispatches a mouse down using the graph's data coordinate system.
+ * (The y value mapped to the first axis.)
+ */
DygraphOps.dispatchMouseDown = function(g, x, y, custom) {
DygraphOps.dispatchMouseDown_Point(
g,
custom);
};
+/**
+ * Dispatches a mouse move using the graph's data coordinate system.
+ * (The y value mapped to the first axis.)
+ */
DygraphOps.dispatchMouseMove = function(g, x, y, custom) {
DygraphOps.dispatchMouseMove_Point(
g,
custom);
};
+/**
+ * Dispatches a mouse up using the graph's data coordinate system.
+ * (The y value mapped to the first axis.)
+ */
DygraphOps.dispatchMouseUp = function(g, x, y, custom) {
DygraphOps.dispatchMouseUp_Point(
g,