From: Dan Vanderkam Date: Mon, 9 May 2011 14:55:52 +0000 (-0700) Subject: move Interaction methods out into their own class. X-Git-Tag: v1.0.0~504 X-Git-Url: https://adrianiainlam.tk/git/?a=commitdiff_plain;h=0393dbfdfc79ceea00f3a2ccc250fdcf4b104cfa;p=dygraphs.git move Interaction methods out into their own class. --- diff --git a/dygraph.js b/dygraph.js index 661603c..a59edd6 100644 --- a/dygraph.js +++ b/dygraph.js @@ -1097,6 +1097,12 @@ Dygraph.prototype.dragGetY_ = function(e, context) { }; /** + * A collection of functions to facilitate build custom interaction models. + * @class + */ +Dygraph.Interaction = {}; + +/** * Called in response to an interaction model operation that * should start the default panning behavior. * @@ -1109,7 +1115,7 @@ Dygraph.prototype.dragGetY_ = function(e, context) { * @param { Object} context The dragging context object (with * dragStartX/dragStartY/etc. properties). This function modifies the context. */ -Dygraph.startPan = function(event, g, context) { +Dygraph.Interaction.startPan = function(event, g, context) { context.isPanning = true; var xRange = g.xAxisRange(); context.dateRange = xRange[1] - xRange[0]; @@ -1180,7 +1186,7 @@ Dygraph.startPan = function(event, g, context) { * @param { Object} context The dragging context object (with * dragStartX/dragStartY/etc. properties). This function modifies the context. */ -Dygraph.movePan = function(event, g, context) { +Dygraph.Interaction.movePan = function(event, g, context) { context.dragEndX = g.dragGetX_(event, context); context.dragEndY = g.dragGetY_(event, context); @@ -1249,7 +1255,7 @@ Dygraph.movePan = function(event, g, context) { * @param { Object} context The dragging context object (with * dragStartX/dragStartY/etc. properties). This function modifies the context. */ -Dygraph.endPan = function(event, g, context) { +Dygraph.Interaction.endPan = function(event, g, context) { // TODO(konigsberg): Clear the context data from the axis. // TODO(konigsberg): mouseup should just delete the // context object, and mousedown should create a new one. @@ -1275,7 +1281,7 @@ Dygraph.endPan = function(event, g, context) { * @param { Object} context The dragging context object (with * dragStartX/dragStartY/etc. properties). This function modifies the context. */ -Dygraph.startZoom = function(event, g, context) { +Dygraph.Interaction.startZoom = function(event, g, context) { context.isZooming = true; }; @@ -1292,7 +1298,7 @@ Dygraph.startZoom = function(event, g, context) { * @param { Object} context The dragging context object (with * dragStartX/dragStartY/etc. properties). This function modifies the context. */ -Dygraph.moveZoom = function(event, g, context) { +Dygraph.Interaction.moveZoom = function(event, g, context) { context.dragEndX = g.dragGetX_(event, context); context.dragEndY = g.dragGetY_(event, context); @@ -1331,7 +1337,7 @@ Dygraph.moveZoom = function(event, g, context) { * @param { Object} context The dragging context object (with * dragStartX/dragStartY/etc. properties). This function modifies the context. */ -Dygraph.endZoom = function(event, g, context) { +Dygraph.Interaction.endZoom = function(event, g, context) { // TODO(konigsberg): Refactor or rename this fn -- it deals with clicks, too. context.isZooming = false; context.dragEndX = g.dragGetX_(event, context); @@ -1389,7 +1395,7 @@ Dygraph.endZoom = function(event, g, context) { * } * } ); */ -Dygraph.defaultInteractionModel = { +Dygraph.Interaction.defaultModel = { // Track the beginning of drag events mousedown: function(event, g, context) { context.initializeMouseDown(event, g, context); @@ -1437,7 +1443,16 @@ Dygraph.defaultInteractionModel = { } }; -Dygraph.DEFAULT_ATTRS.interactionModel = Dygraph.defaultInteractionModel; +Dygraph.DEFAULT_ATTRS.interactionModel = Dygraph.Interaction.defaultModel; + +// old ways of accessing these methods/properties +Dygraph.defaultInteractionModel = Dygraph.Interaction.defaultModel; +Dygraph.endZoom = Dygraph.Interaction.endZoom; +Dygraph.moveZoom = Dygraph.Interaction.moveZoom; +Dygraph.startZoom = Dygraph.Interaction.startZoom; +Dygraph.endPan = Dygraph.Interaction.endPan; +Dygraph.movePan = Dygraph.Interaction.movePan; +Dygraph.startPan = Dygraph.Interaction.startPan; /** * Set up all the mouse handlers needed to capture dragging behavior for zoom