X-Git-Url: https://adrianiainlam.tk/git/?a=blobdiff_plain;f=auto_tests%2Ftests%2FDygraphOps.js;h=d792259839cdfe5747d2d838ee2168e369630775;hb=e26b71566419e1c051f3fbd1f4f8f64b063a04c9;hp=2e9d754a642fff6aa171cd5d3246b9410e564e2f;hpb=72a74f044b9df59ef09e420f575e7080c7349fad;p=dygraphs.git

diff --git a/auto_tests/tests/DygraphOps.js b/auto_tests/tests/DygraphOps.js
index 2e9d754..d792259 100644
--- a/auto_tests/tests/DygraphOps.js
+++ b/auto_tests/tests/DygraphOps.js
@@ -1,4 +1,4 @@
-// Copyright (c)  2011 Google, Inc.
+// Copyright (c) 2011 Google, Inc.
 //
 // Permission is hereby granted, free of charge, to any person obtaining a copy
 // of this software and associated documentation files (the "Software"), to deal
@@ -26,72 +26,166 @@
  */
 var DygraphOps = {};
 
-DygraphOps.dispatchDoubleClick = function(g, func) {
-  var evt = document.createEvent('MouseEvents');
-  evt.initMouseEvent( 
-      'dblclick', 
-      true, true, document.defaultView,
-      2, 0, 0, 0, 0,
-      false, false, false, false, 0, null);
-  if (func) {
-    func(evt);
-  }
-  g.canvas_.dispatchEvent(evt);
+DygraphOps.defaultEvent_ = {
+  type : '',
+  canBubble : true,
+  cancelable : true,
+  view : document.defaultView,
+  detail : 0,
+  screenX : 0,
+  screenY : 0,
+  clientX : 0,
+  clientY : 0,
+  ctrlKey : false,
+  altKey : false,
+  shiftKey : false,
+  metaKey : false,
+  button : 0,
+  relatedTarget : null
 };
 
-DygraphOps.dispatchMouseDown = function(g, x, y, func) {
-  var px = Dygraph.findPosX(g.canvas_);
-  var py = Dygraph.findPosY(g.canvas_);
-
-  var pageX = px + g.toDomXCoord(x);
-  var pageY = py + g.toDomYCoord(y);
-
-  var evt = document.createEvent('MouseEvents');
-  evt.initMouseEvent( 
-      'mousedown', 
-      true, true, document.defaultView,
-      1, pageX, pageY, pageX, pageY,
-      false, false, false, false, 0, null);
-  if (func) {
-    func(evt);
+/**
+ * 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) {
+      for (var prop in from) {
+        if(from.hasOwnProperty(prop)) {
+          to[prop] = from[prop];
+        }
+      }
+    }
   }
-  g.canvas_.dispatchEvent(evt);
+
+  var e = {};
+  copy(DygraphOps.defaultEvent_, e);
+  copy(command, e);
+  copy(custom, e);
+
+  var event = document.createEvent('MouseEvents');
+  event.initMouseEvent(
+    e.type,
+    e.canBubble,
+    e.cancelable,
+    e.view, 
+    e.detail,
+    e.screenX,
+    e.screenY,
+    e.clientX,
+    e.clientY,
+    e.ctrlKey,
+    e.altKey,
+    e.shiftKey,
+    e.metaKey,
+    e.button,
+    e.relatedTarget);
+  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);
+  DygraphOps.dispatchCanvasEvent(g, event);
 };
 
-DygraphOps.dispatchMouseMove = function(g, x, y, func) {
-  var px = Dygraph.findPosX(g.canvas_);
-  var py = Dygraph.findPosY(g.canvas_);
-
-  var pageX = px + g.toDomXCoord(x);
-  var pageY = py + g.toDomYCoord(y);
-
-  var evt = document.createEvent('MouseEvents');
-  evt.initMouseEvent( 
-      'mousemove', 
-      true, true, document.defaultView,
-      0, pageX, pageY, pageX, pageY,
-      false, false, false, false, 0, null);
-  if (func) {
-    func(evt);
-  }
-  g.canvas_.dispatchEvent(evt);
+DygraphOps.dispatchMouseDown_Point = function(g, x, y, custom) {
+  var pageX = Dygraph.findPosX(g.canvas_) + x;
+  var pageY = Dygraph.findPosY(g.canvas_) + y;
+
+  var opts = {
+    type : 'mousedown',
+    detail : 1,
+    screenX : pageX,
+    screenY : pageY,
+    clientX : pageX,
+    clientY : pageY,
+  };
+
+  var event = DygraphOps.createEvent(opts, custom);
+  DygraphOps.dispatchCanvasEvent(g, event);
+}
+
+DygraphOps.dispatchMouseMove_Point = function(g, x, y, custom) {
+  var pageX = Dygraph.findPosX(g.canvas_) + x;
+  var pageY = Dygraph.findPosY(g.canvas_) + y;
+
+  var opts = {
+    type : 'mousemove',
+    screenX : pageX,
+    screenY : pageY,
+    clientX : pageX,
+    clientY : pageY,
+  };
+
+  var event = DygraphOps.createEvent(opts, custom);
+  DygraphOps.dispatchCanvasEvent(g, event);
 };
 
-DygraphOps.dispatchMouseUp = function(g, x, y, func) {
-  var px = Dygraph.findPosX(g.canvas_);
-  var py = Dygraph.findPosY(g.canvas_);
-
-  var pageX = px + g.toDomXCoord(x);
-  var pageY = py + g.toDomYCoord(y);
-
-  var evt = document.createEvent('MouseEvents');
-  evt.initMouseEvent( 
-      'mouseup', 
-      true, true, document.defaultView,
-      0, pageX, pageY, pageX, pageY,
-      false, false, false, false, 0, null);
-  if (func) {
-    func(evt);
-  }
-  g.canvas_.dispatchEvent(evt);
+DygraphOps.dispatchMouseUp_Point = function(g, x, y, custom) {
+  var pageX = Dygraph.findPosX(g.canvas_) + x;
+  var pageY = Dygraph.findPosY(g.canvas_) + y;
+
+  var opts = {
+    type : 'mouseup',
+    screenX : pageX,
+    screenY : pageY,
+    clientX : pageX,
+    clientY : pageY,
+  };
+
+  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,
+      g.toDomXCoord(x),
+      g.toDomYCoord(y),
+      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,
+      g.toDomXCoord(x),
+      g.toDomYCoord(y),
+      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,
+      g.toDomXCoord(x),
+      g.toDomYCoord(y),
+      custom);
+};
+