From 680241cbb652ee29088baa6cde2da02002e5ec47 Mon Sep 17 00:00:00 2001 From: Igor Sfiligoi Date: Thu, 7 Nov 2013 12:50:35 -0500 Subject: flot-0.8.1-tooltip-0.6.2 --- jquery.flot.navigate.js | 184 +++++++++++++++++++++++++----------------------- 1 file changed, 97 insertions(+), 87 deletions(-) (limited to 'jquery.flot.navigate.js') diff --git a/jquery.flot.navigate.js b/jquery.flot.navigate.js index f2b9760..10256b8 100644 --- a/jquery.flot.navigate.js +++ b/jquery.flot.navigate.js @@ -1,108 +1,106 @@ -/* -Flot plugin for adding panning and zooming capabilities to a plot. - -The default behaviour is double click and scrollwheel up/down to zoom -in, drag to pan. The plugin defines plot.zoom({ center }), -plot.zoomOut() and plot.pan(offset) so you easily can add custom -controls. It also fires a "plotpan" and "plotzoom" event when -something happens, useful for synchronizing plots. - -Options: - - zoom: { - interactive: false - trigger: "dblclick" // or "click" for single click - amount: 1.5 // 2 = 200% (zoom in), 0.5 = 50% (zoom out) - } - - pan: { - interactive: false - cursor: "move" // CSS mouse cursor value used when dragging, e.g. "pointer" - frameRate: 20 - } - - xaxis, yaxis, x2axis, y2axis: { - zoomRange: null // or [number, number] (min range, max range) or false - panRange: null // or [number, number] (min, max) or false - } - +/* Flot plugin for adding the ability to pan and zoom the plot. + +Copyright (c) 2007-2013 IOLA and Ole Laursen. +Licensed under the MIT license. + +The default behaviour is double click and scrollwheel up/down to zoom in, drag +to pan. The plugin defines plot.zoom({ center }), plot.zoomOut() and +plot.pan( offset ) so you easily can add custom controls. It also fires +"plotpan" and "plotzoom" events, useful for synchronizing plots. + +The plugin supports these options: + + zoom: { + interactive: false + trigger: "dblclick" // or "click" for single click + amount: 1.5 // 2 = 200% (zoom in), 0.5 = 50% (zoom out) + } + + pan: { + interactive: false + cursor: "move" // CSS mouse cursor value used when dragging, e.g. "pointer" + frameRate: 20 + } + + xaxis, yaxis, x2axis, y2axis: { + zoomRange: null // or [ number, number ] (min range, max range) or false + panRange: null // or [ number, number ] (min, max) or false + } + "interactive" enables the built-in drag/click behaviour. If you enable -interactive for pan, then you'll have a basic plot that supports -moving around; the same for zoom. +interactive for pan, then you'll have a basic plot that supports moving +around; the same for zoom. -"amount" specifies the default amount to zoom in (so 1.5 = 150%) -relative to the current viewport. +"amount" specifies the default amount to zoom in (so 1.5 = 150%) relative to +the current viewport. -"cursor" is a standard CSS mouse cursor string used for visual -feedback to the user when dragging. +"cursor" is a standard CSS mouse cursor string used for visual feedback to the +user when dragging. -"frameRate" specifies the maximum number of times per second the plot -will update itself while the user is panning around on it (set to null -to disable intermediate pans, the plot will then not update until the -mouse button is released). +"frameRate" specifies the maximum number of times per second the plot will +update itself while the user is panning around on it (set to null to disable +intermediate pans, the plot will then not update until the mouse button is +released). -"zoomRange" is the interval in which zooming can happen, e.g. with -zoomRange: [1, 100] the zoom will never scale the axis so that the -difference between min and max is smaller than 1 or larger than 100. -You can set either end to null to ignore, e.g. [1, null]. If you set -zoomRange to false, zooming on that axis will be disabled. +"zoomRange" is the interval in which zooming can happen, e.g. with zoomRange: +[1, 100] the zoom will never scale the axis so that the difference between min +and max is smaller than 1 or larger than 100. You can set either end to null +to ignore, e.g. [1, null]. If you set zoomRange to false, zooming on that axis +will be disabled. -"panRange" confines the panning to stay within a range, e.g. with -panRange: [-10, 20] panning stops at -10 in one end and at 20 in the -other. Either can be null, e.g. [-10, null]. If you set -panRange to false, panning on that axis will be disabled. +"panRange" confines the panning to stay within a range, e.g. with panRange: +[-10, 20] panning stops at -10 in one end and at 20 in the other. Either can +be null, e.g. [-10, null]. If you set panRange to false, panning on that axis +will be disabled. Example API usage: - plot = $.plot(...); - - // zoom default amount in on the pixel (10, 20) - plot.zoom({ center: { left: 10, top: 20 } }); - - // zoom out again - plot.zoomOut({ center: { left: 10, top: 20 } }); - - // zoom 200% in on the pixel (10, 20) - plot.zoom({ amount: 2, center: { left: 10, top: 20 } }); - - // pan 100 pixels to the left and 20 down - plot.pan({ left: -100, top: 20 }) - -Here, "center" specifies where the center of the zooming should -happen. Note that this is defined in pixel space, not the space of the -data points (you can use the p2c helpers on the axes in Flot to help -you convert between these). - -"amount" is the amount to zoom the viewport relative to the current -range, so 1 is 100% (i.e. no change), 1.5 is 150% (zoom in), 0.7 is -70% (zoom out). You can set the default in the options. - -*/ + plot = $.plot(...); + + // zoom default amount in on the pixel ( 10, 20 ) + plot.zoom({ center: { left: 10, top: 20 } }); + + // zoom out again + plot.zoomOut({ center: { left: 10, top: 20 } }); + + // zoom 200% in on the pixel (10, 20) + plot.zoom({ amount: 2, center: { left: 10, top: 20 } }); + + // pan 100 pixels to the left and 20 down + plot.pan({ left: -100, top: 20 }) +Here, "center" specifies where the center of the zooming should happen. Note +that this is defined in pixel space, not the space of the data points (you can +use the p2c helpers on the axes in Flot to help you convert between these). + +"amount" is the amount to zoom the viewport relative to the current range, so +1 is 100% (i.e. no change), 1.5 is 150% (zoom in), 0.7 is 70% (zoom out). You +can set the default in the options. + +*/ // First two dependencies, jquery.event.drag.js and // jquery.mousewheel.js, we put them inline here to save people the // effort of downloading them. /* -jquery.event.drag.js ~ v1.5 ~ Copyright (c) 2008, Three Dub Media (http://threedubmedia.com) +jquery.event.drag.js ~ v1.5 ~ Copyright (c) 2008, Three Dub Media (http://threedubmedia.com) Licensed under the MIT License ~ http://threedubmedia.googlecode.com/files/MIT-LICENSE.txt */ -(function(E){E.fn.drag=function(L,K,J){if(K){this.bind("dragstart",L)}if(J){this.bind("dragend",J)}return !L?this.trigger("drag"):this.bind("drag",K?K:L)};var A=E.event,B=A.special,F=B.drag={not:":input",distance:0,which:1,dragging:false,setup:function(J){J=E.extend({distance:F.distance,which:F.which,not:F.not},J||{});J.distance=I(J.distance);A.add(this,"mousedown",H,J);if(this.attachEvent){this.attachEvent("ondragstart",D)}},teardown:function(){A.remove(this,"mousedown",H);if(this===F.dragging){F.dragging=F.proxy=false}G(this,true);if(this.detachEvent){this.detachEvent("ondragstart",D)}}};B.dragstart=B.dragend={setup:function(){},teardown:function(){}};function H(L){var K=this,J,M=L.data||{};if(M.elem){K=L.dragTarget=M.elem;L.dragProxy=F.proxy||K;L.cursorOffsetX=M.pageX-M.left;L.cursorOffsetY=M.pageY-M.top;L.offsetX=L.pageX-L.cursorOffsetX;L.offsetY=L.pageY-L.cursorOffsetY}else{if(F.dragging||(M.which>0&&L.which!=M.which)||E(L.target).is(M.not)){return }}switch(L.type){case"mousedown":E.extend(M,E(K).offset(),{elem:K,target:L.target,pageX:L.pageX,pageY:L.pageY});A.add(document,"mousemove mouseup",H,M);G(K,false);F.dragging=null;return false;case !F.dragging&&"mousemove":if(I(L.pageX-M.pageX)+I(L.pageY-M.pageY)0&&h.which!=l.which||a(h.target).is(l.not))return;switch(h.type){case"mousedown":return a.extend(l,a(j).offset(),{elem:j,target:h.target,pageX:h.pageX,pageY:h.pageY}),b.add(document,"mousemove mouseup",e,l),i(j,!1),d.dragging=null,!1;case!d.dragging&&"mousemove":if(g(h.pageX-l.pageX)+g(h.pageY-l.pageY) pr[1]) { + max = pr[1]; + } + } + var range = max - min; if (zr && ((zr[0] != null && range < zr[0]) || @@ -262,8 +272,8 @@ Licensed under the MIT License ~ http://threedubmedia.googlecode.com/files/MIT-L plot.draw(); if (!args.preventEvent) - plot.getPlaceholder().trigger("plotzoom", [ plot ]); - } + plot.getPlaceholder().trigger("plotzoom", [ plot, args ]); + }; plot.pan = function (args) { var delta = { @@ -310,8 +320,8 @@ Licensed under the MIT License ~ http://threedubmedia.googlecode.com/files/MIT-L plot.draw(); if (!args.preventEvent) - plot.getPlaceholder().trigger("plotpan", [ plot ]); - } + plot.getPlaceholder().trigger("plotpan", [ plot, args ]); + }; function shutdown(plot, eventHolder) { eventHolder.unbind(plot.getOptions().zoom.trigger, onZoomClick); -- cgit v1.2.3