(drag, zoom): Expose planet instance as this in event callbacks
This commit is contained in:
Brandon Tilley
parent
c69f749747
commit
2fe52ec148
@ -1,3 +1,6 @@
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* Fix load order of global plugins
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* Expose planet instance as `this` in event callbacks
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v1.0.0-rc.1 (2013/12/24)
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------------------------
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2
dist/planetaryjs-noplugins.js
vendored
2
dist/planetaryjs-noplugins.js
vendored
@ -2,7 +2,7 @@
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* Copyright (c) 2013 Brandon Tilley
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*
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* Released under the MIT license
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* Date: 2013-12-25T05:19:01.534Z
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* Date: 2013-12-25T05:32:20.950Z
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*/
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(function (root, factory) {
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if (typeof define === 'function' && define.amd) {
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18
dist/planetaryjs.js
vendored
18
dist/planetaryjs.js
vendored
@ -2,7 +2,7 @@
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* Copyright (c) 2013 Brandon Tilley
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*
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* Released under the MIT license
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* Date: 2013-12-25T05:19:01.305Z
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* Date: 2013-12-25T05:32:20.749Z
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*/
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(function (root, factory) {
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if (typeof define === 'function' && define.amd) {
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@ -337,12 +337,12 @@
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}
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zoom
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.on('zoomstart', onZoomStart)
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.on('zoomend', onZoomEnd)
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.on('zoomstart', onZoomStart.bind(planet))
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.on('zoomend', onZoomEnd.bind(planet))
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.on('zoom', function() {
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onZoom();
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onZoom.call(planet);
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planet.projection.scale(d3.event.scale);
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afterZoom();
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afterZoom.call(planet);
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});
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d3.select(planet.canvas).call(zoom);
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});
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@ -360,10 +360,10 @@
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return function(planet) {
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planet.onInit(function() {
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var drag = d3.behavior.drag()
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.on('dragstart', onDragStart)
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.on('dragend', onDragEnd)
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.on('dragstart', onDragStart.bind(planet))
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.on('dragend', onDragEnd.bind(planet))
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.on('drag', function() {
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onDrag();
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onDrag.call(planet);
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var dx = d3.event.dx;
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var dy = d3.event.dy;
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var rotation = planet.projection.rotate();
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@ -379,7 +379,7 @@
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if (rotation[1] < -90) rotation[1] = -90;
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if (rotation[0] >= 180) rotation[0] -= 360;
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planet.projection.rotate(rotation);
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afterDrag();
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afterDrag.call(planet);
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});
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d3.select(planet.canvas).call(drag);
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});
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2
dist/planetaryjs.min.js
vendored
2
dist/planetaryjs.min.js
vendored
@ -1,2 +1,2 @@
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/*! Planetary.js 1.0.0-rc.1 | (c) 2013 Brandon Tilley | Released under MIT License */
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!function(n,t){"function"==typeof define&&define.amd?define(["d3","topojson"],t):"object"==typeof exports?module.exports=t(require("d3"),require("topojson")):n.planetaryjs=t(n.d3,n.topojson,n)}(this,function(n,t,o){"use strict";var i=null;o&&(i=o.planetaryjs);var e=[],r=function(t,o,i){n.timer(function(){t.context.clearRect(0,0,o.width,o.height);for(var n=0;n<i.onDraw.length;n++)i.onDraw[n]()})},l=function(n,t){for(var o=e.length-1;o>=0;o--)t.unshift(e[o]);for(0===t.length&&(c.plugins.earth&&n.loadPlugin(c.plugins.earth()),c.plugins.pings&&n.loadPlugin(c.plugins.pings())),o=0;o<t.length;o++)t[o](n)},a=function(n,t,o){if(o.onInit.length){var i=0,e=function(n){var t=o.onInit[i];t.length?t(function(){i++,n()}):(t(),i++,setTimeout(n,0))},l=function(){i>=o.onInit.length?r(n,t,o):e(l)};e(l)}else r(n,t,o)},u=function(n,t,o,i){l(n,o),n.canvas=t,n.context=t.getContext("2d"),a(n,t,i)},c={plugins:{},noConflict:function(){return o.planetaryjs=i,c},loadPlugin:function(n){e.push(n)},planet:function(){var t=[],o={onInit:[],onDraw:[]},i={plugins:{},draw:function(n){u(i,n,t,o)},onInit:function(n){o.onInit.push(n)},onDraw:function(n){o.onDraw.push(n)},loadPlugin:function(n){t.push(n)},withSavedContext:function(n){if(!this.context)throw new Error("No canvas to fetch context for");this.context.save(),n(this.context),this.context.restore()}};return i.projection=n.geo.orthographic().clipAngle(90).precision(0),i.path=n.geo.path().projection(i.projection),i}};return c.plugins.topojson=function(t){return function(o){o.plugins.topojson={},o.onInit(function(i){if(t.world)o.plugins.topojson.world=t.world,setTimeout(i,0);else{var e=t.file||"world-110m.json";n.json(e,function(n,t){if(n)throw new Error("Could not load JSON "+e);o.plugins.topojson.world=t,i()})}})}},c.plugins.oceans=function(n){return function(t){t.onDraw(function(){t.withSavedContext(function(o){o.beginPath(),t.path.context(o)({type:"Sphere"}),o.fillStyle=n.fill||"black",o.fill()})})}},c.plugins.land=function(n){return function(o){var i=null;o.onInit(function(){var n=o.plugins.topojson.world;i=t.feature(n,n.objects.land)}),o.onDraw(function(){o.withSavedContext(function(t){t.beginPath(),o.path.context(t)(i),n.fill!==!1&&(t.fillStyle=n.fill||"white",t.fill()),n.stroke&&(n.lineWidth&&(t.lineWidth=n.lineWidth),t.strokeStyle=n.stroke,t.stroke())})})}},c.plugins.borders=function(n){return function(o){var i=null,e={internal:function(n,t){return n.id!==t.id},external:function(n,t){return n.id===t.id},both:function(){return!0}};o.onInit(function(){var r=o.plugins.topojson.world,l=r.objects.countries,a=n.type||"internal";i=t.mesh(r,l,e[a])}),o.onDraw(function(){o.withSavedContext(function(t){t.beginPath(),o.path.context(t)(i),t.strokeStyle=n.stroke||"gray",n.lineWidth&&(t.lineWidth=n.lineWidth),t.stroke()})})}},c.plugins.earth=function(n){n=n||{};var t=n.topojson||{},o=n.oceans||{},i=n.land||{},e=n.borders||{};return function(n){c.plugins.topojson(t)(n),c.plugins.oceans(o)(n),c.plugins.land(i)(n),c.plugins.borders(e)(n)}},c.plugins.pings=function(t){var o=[];t=t||{};var i=function(n,i,e){e=e||{},e.color=e.color||t.color||"white",e.angle=e.angle||t.angle||5,e.ttl=e.ttl||t.ttl||2e3;var r={time:new Date,options:e};t.latitudeFirst?(r.lat=n,r.lng=i):(r.lng=n,r.lat=i),o.push(r)},e=function(n,t,i){for(var e=[],l=0;l<o.length;l++){var a=o[l],u=i-a.time;u<a.options.ttl&&(e.push(a),r(n,t,i,u,a))}o=e},r=function(t,o,i,e,r){var l=1-e/r.options.ttl,a=n.rgb(r.options.color);a="rgba("+a.r+","+a.g+","+a.b+","+l+")",o.strokeStyle=a;var u=n.geo.circle().origin([r.lng,r.lat]).angle(e/r.options.ttl*r.options.angle)();o.beginPath(),t.path.context(o)(u),o.stroke()};return function(n){n.plugins.pings={add:i},n.onDraw(function(){var t=new Date;n.withSavedContext(function(o){e(n,o,t)})})}},c.plugins.zoom=function(t){t=t||{};var o=function(){},i=t.onZoomStart||o,e=t.onZoomEnd||o,r=t.onZoom||o,l=t.afterZoom||o,a=t.initialScale,u=t.scaleExtent||[50,2e3];return function(t){t.onInit(function(){var o=n.behavior.zoom().scaleExtent(u);null!==a&&void 0!==a?o.scale(a):o.scale(t.projection.scale()),o.on("zoomstart",i).on("zoomend",e).on("zoom",function(){r(),t.projection.scale(n.event.scale),l()}),n.select(t.canvas).call(o)})}},c.plugins.drag=function(t){t=t||{};var o=function(){},i=t.onDragStart||o,e=t.onDragEnd||o,r=t.onDrag||o,l=t.afterDrag||o;return function(t){t.onInit(function(){var o=n.behavior.drag().on("dragstart",i).on("dragend",e).on("drag",function(){r();var o=n.event.dx,i=n.event.dy,e=t.projection.rotate(),a=t.projection.scale(),u=n.scale.linear().domain([-1*a,a]).range([-90,90]),c=u(o),s=u(i);e[0]+=c,e[1]-=s,e[1]>90&&(e[1]=90),e[1]<-90&&(e[1]=-90),e[0]>=180&&(e[0]-=360),t.projection.rotate(e),l()});n.select(t.canvas).call(o)})}},c});
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!function(n,t){"function"==typeof define&&define.amd?define(["d3","topojson"],t):"object"==typeof exports?module.exports=t(require("d3"),require("topojson")):n.planetaryjs=t(n.d3,n.topojson,n)}(this,function(n,t,o){"use strict";var i=null;o&&(i=o.planetaryjs);var e=[],r=function(t,o,i){n.timer(function(){t.context.clearRect(0,0,o.width,o.height);for(var n=0;n<i.onDraw.length;n++)i.onDraw[n]()})},l=function(n,t){for(var o=e.length-1;o>=0;o--)t.unshift(e[o]);for(0===t.length&&(u.plugins.earth&&n.loadPlugin(u.plugins.earth()),u.plugins.pings&&n.loadPlugin(u.plugins.pings())),o=0;o<t.length;o++)t[o](n)},a=function(n,t,o){if(o.onInit.length){var i=0,e=function(n){var t=o.onInit[i];t.length?t(function(){i++,n()}):(t(),i++,setTimeout(n,0))},l=function(){i>=o.onInit.length?r(n,t,o):e(l)};e(l)}else r(n,t,o)},c=function(n,t,o,i){l(n,o),n.canvas=t,n.context=t.getContext("2d"),a(n,t,i)},u={plugins:{},noConflict:function(){return o.planetaryjs=i,u},loadPlugin:function(n){e.push(n)},planet:function(){var t=[],o={onInit:[],onDraw:[]},i={plugins:{},draw:function(n){c(i,n,t,o)},onInit:function(n){o.onInit.push(n)},onDraw:function(n){o.onDraw.push(n)},loadPlugin:function(n){t.push(n)},withSavedContext:function(n){if(!this.context)throw new Error("No canvas to fetch context for");this.context.save(),n(this.context),this.context.restore()}};return i.projection=n.geo.orthographic().clipAngle(90).precision(0),i.path=n.geo.path().projection(i.projection),i}};return u.plugins.topojson=function(t){return function(o){o.plugins.topojson={},o.onInit(function(i){if(t.world)o.plugins.topojson.world=t.world,setTimeout(i,0);else{var e=t.file||"world-110m.json";n.json(e,function(n,t){if(n)throw new Error("Could not load JSON "+e);o.plugins.topojson.world=t,i()})}})}},u.plugins.oceans=function(n){return function(t){t.onDraw(function(){t.withSavedContext(function(o){o.beginPath(),t.path.context(o)({type:"Sphere"}),o.fillStyle=n.fill||"black",o.fill()})})}},u.plugins.land=function(n){return function(o){var i=null;o.onInit(function(){var n=o.plugins.topojson.world;i=t.feature(n,n.objects.land)}),o.onDraw(function(){o.withSavedContext(function(t){t.beginPath(),o.path.context(t)(i),n.fill!==!1&&(t.fillStyle=n.fill||"white",t.fill()),n.stroke&&(n.lineWidth&&(t.lineWidth=n.lineWidth),t.strokeStyle=n.stroke,t.stroke())})})}},u.plugins.borders=function(n){return function(o){var i=null,e={internal:function(n,t){return n.id!==t.id},external:function(n,t){return n.id===t.id},both:function(){return!0}};o.onInit(function(){var r=o.plugins.topojson.world,l=r.objects.countries,a=n.type||"internal";i=t.mesh(r,l,e[a])}),o.onDraw(function(){o.withSavedContext(function(t){t.beginPath(),o.path.context(t)(i),t.strokeStyle=n.stroke||"gray",n.lineWidth&&(t.lineWidth=n.lineWidth),t.stroke()})})}},u.plugins.earth=function(n){n=n||{};var t=n.topojson||{},o=n.oceans||{},i=n.land||{},e=n.borders||{};return function(n){u.plugins.topojson(t)(n),u.plugins.oceans(o)(n),u.plugins.land(i)(n),u.plugins.borders(e)(n)}},u.plugins.pings=function(t){var o=[];t=t||{};var i=function(n,i,e){e=e||{},e.color=e.color||t.color||"white",e.angle=e.angle||t.angle||5,e.ttl=e.ttl||t.ttl||2e3;var r={time:new Date,options:e};t.latitudeFirst?(r.lat=n,r.lng=i):(r.lng=n,r.lat=i),o.push(r)},e=function(n,t,i){for(var e=[],l=0;l<o.length;l++){var a=o[l],c=i-a.time;c<a.options.ttl&&(e.push(a),r(n,t,i,c,a))}o=e},r=function(t,o,i,e,r){var l=1-e/r.options.ttl,a=n.rgb(r.options.color);a="rgba("+a.r+","+a.g+","+a.b+","+l+")",o.strokeStyle=a;var c=n.geo.circle().origin([r.lng,r.lat]).angle(e/r.options.ttl*r.options.angle)();o.beginPath(),t.path.context(o)(c),o.stroke()};return function(n){n.plugins.pings={add:i},n.onDraw(function(){var t=new Date;n.withSavedContext(function(o){e(n,o,t)})})}},u.plugins.zoom=function(t){t=t||{};var o=function(){},i=t.onZoomStart||o,e=t.onZoomEnd||o,r=t.onZoom||o,l=t.afterZoom||o,a=t.initialScale,c=t.scaleExtent||[50,2e3];return function(t){t.onInit(function(){var o=n.behavior.zoom().scaleExtent(c);null!==a&&void 0!==a?o.scale(a):o.scale(t.projection.scale()),o.on("zoomstart",i.bind(t)).on("zoomend",e.bind(t)).on("zoom",function(){r.call(t),t.projection.scale(n.event.scale),l.call(t)}),n.select(t.canvas).call(o)})}},u.plugins.drag=function(t){t=t||{};var o=function(){},i=t.onDragStart||o,e=t.onDragEnd||o,r=t.onDrag||o,l=t.afterDrag||o;return function(t){t.onInit(function(){var o=n.behavior.drag().on("dragstart",i.bind(t)).on("dragend",e.bind(t)).on("drag",function(){r.call(t);var o=n.event.dx,i=n.event.dy,e=t.projection.rotate(),a=t.projection.scale(),c=n.scale.linear().domain([-1*a,a]).range([-90,90]),u=c(o),s=c(i);e[0]+=u,e[1]-=s,e[1]>90&&(e[1]=90),e[1]<-90&&(e[1]=-90),e[0]>=180&&(e[0]-=360),t.projection.rotate(e),l.call(t)});n.select(t.canvas).call(o)})}},u});
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@ -10,7 +10,7 @@ API
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Valid keys for `config` are:
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* `onDragStart`, `onDragEnd`, `onDrag`, `afterDrag`: hooks to the `d3.behavior.drag` object's `dragstart`, `dragend`, and `drag` events; each defaults to a no-op. `onDrag` fires at the start of the `drag` event, `afterDrag` at the end.
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* `onDragStart`, `onDragEnd`, `onDrag`, `afterDrag`: hooks to the `d3.behavior.drag` object's `dragstart`, `dragend`, and `drag` events; each defaults to a no-op. `onDrag` fires at the start of the `drag` event, `afterDrag` at the end. The planet instance is available as `this` inside the each of the functions.
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<div class='ui raise segment'>
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<div class='ui red ribbon label'>JavaScript</div>
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@ -12,7 +12,7 @@ Valid keys for `config` are:
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* `initialScale`: the value to initialize the [`d3.behavior.zoom`](https://github.com/mbostock/d3/wiki/Zoom-Behavior) object's scale to; defaults to the scale of the planet's projection at the time the planet is initialized
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* `scaleExtent`: the value to use for the `d3.behavior.zoom` object's `scaleExtent` property, which defines how far in and out the planet can be zoomed; defaults to `[50, 2000]`
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* `onZoomStart`, `onZoomEnd`, `onZoom`, `afterZoom`: hooks to the `d3.behavior.zoom` object's `zoomstart`, `zoomend`, and `zoom` events; each defaults to a no-op. `onZoom` fires at the start of the `zoom` event, `afterZoom` at the end.
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* `onZoomStart`, `onZoomEnd`, `onZoom`, `afterZoom`: hooks to the `d3.behavior.zoom` object's `zoomstart`, `zoomend`, and `zoom` events; each defaults to a no-op. `onZoom` fires at the start of the `zoom` event, `afterZoom` at the end. The planet instance is available as `this` inside the each of the functions.
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<div class='ui raise segment'>
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<div class='ui red ribbon label'>JavaScript</div>
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@ -42,10 +42,10 @@
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}));
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planet.loadPlugin(planetaryjs.plugins.drag({
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onDragStart: function() {
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planet.plugins.autorotate.pause();
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this.plugins.autorotate.pause();
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},
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onDragEnd: function() {
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planet.plugins.autorotate.resume();
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this.plugins.autorotate.resume();
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}
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}));
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planet.loadPlugin(autorotate(5));
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@ -18,10 +18,10 @@
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}));
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planet.loadPlugin(planetaryjs.plugins.drag({
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onDragStart: function() {
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planet.plugins.autorotate.pause();
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this.plugins.autorotate.pause();
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},
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onDragEnd: function() {
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planet.plugins.autorotate.resume();
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this.plugins.autorotate.resume();
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}
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}));
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planet.loadPlugin(autorotate(5));
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@ -38,12 +38,12 @@
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// Dragging the globe should pause the
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// automatic rotation until we release the mouse.
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onDragStart: function() {
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globe.plugins.autorotate.pause();
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this.plugins.autorotate.pause();
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},
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onDragEnd: function() {
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globe.plugins.autorotate.resume();
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this.plugins.autorotate.resume();
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}
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}))
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}));
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// Set up the globe's initial scale, offset, and rotation.
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globe.projection.scale(175).translate([175, 175]).rotate([0, -10, 0]);
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// Dragging the globe should pause the
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// automatic rotation until we release the mouse.
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onDragStart: function() {
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globe.plugins.autorotate.pause();
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this.plugins.autorotate.pause();
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},
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onDragEnd: function() {
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globe.plugins.autorotate.resume();
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this.plugins.autorotate.resume();
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}
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}))
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}));
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// Set up the globe's initial scale, offset, and rotation.
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globe.projection.scale(175).translate([175, 175]).rotate([0, -10, 0]);
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@ -20,11 +20,11 @@
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globe.loadPlugin(planetaryjs.plugins.drag({
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// Dragging the globe should pause the
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// automatic rotation until we release the mouse.
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onDragStart: function() {
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globe.plugins.autorotate.pause();
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onDragStart: function(planet) {
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this.plugins.autorotate.pause();
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},
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onDragEnd: function() {
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globe.plugins.autorotate.resume();
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onDragEnd: function(planet) {
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this.plugins.autorotate.resume();
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}
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}))
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// Set up the globe's initial scale, offset, and rotation.
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2
site/public/js/lib/planetaryjs.min.js
vendored
2
site/public/js/lib/planetaryjs.min.js
vendored
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/*! Planetary.js 1.0.0-rc.1 | (c) 2013 Brandon Tilley | Released under MIT License */
|
||||
!function(n,t){"function"==typeof define&&define.amd?define(["d3","topojson"],t):"object"==typeof exports?module.exports=t(require("d3"),require("topojson")):n.planetaryjs=t(n.d3,n.topojson,n)}(this,function(n,t,o){"use strict";var i=null;o&&(i=o.planetaryjs);var e=[],r=function(t,o,i){n.timer(function(){t.context.clearRect(0,0,o.width,o.height);for(var n=0;n<i.onDraw.length;n++)i.onDraw[n]()})},l=function(n,t){for(var o=e.length-1;o>=0;o--)t.unshift(e[o]);for(0===t.length&&(c.plugins.earth&&n.loadPlugin(c.plugins.earth()),c.plugins.pings&&n.loadPlugin(c.plugins.pings())),o=0;o<t.length;o++)t[o](n)},a=function(n,t,o){if(o.onInit.length){var i=0,e=function(n){var t=o.onInit[i];t.length?t(function(){i++,n()}):(t(),i++,setTimeout(n,0))},l=function(){i>=o.onInit.length?r(n,t,o):e(l)};e(l)}else r(n,t,o)},u=function(n,t,o,i){l(n,o),n.canvas=t,n.context=t.getContext("2d"),a(n,t,i)},c={plugins:{},noConflict:function(){return o.planetaryjs=i,c},loadPlugin:function(n){e.push(n)},planet:function(){var t=[],o={onInit:[],onDraw:[]},i={plugins:{},draw:function(n){u(i,n,t,o)},onInit:function(n){o.onInit.push(n)},onDraw:function(n){o.onDraw.push(n)},loadPlugin:function(n){t.push(n)},withSavedContext:function(n){if(!this.context)throw new Error("No canvas to fetch context for");this.context.save(),n(this.context),this.context.restore()}};return i.projection=n.geo.orthographic().clipAngle(90).precision(0),i.path=n.geo.path().projection(i.projection),i}};return c.plugins.topojson=function(t){return function(o){o.plugins.topojson={},o.onInit(function(i){if(t.world)o.plugins.topojson.world=t.world,setTimeout(i,0);else{var e=t.file||"world-110m.json";n.json(e,function(n,t){if(n)throw new Error("Could not load JSON "+e);o.plugins.topojson.world=t,i()})}})}},c.plugins.oceans=function(n){return function(t){t.onDraw(function(){t.withSavedContext(function(o){o.beginPath(),t.path.context(o)({type:"Sphere"}),o.fillStyle=n.fill||"black",o.fill()})})}},c.plugins.land=function(n){return function(o){var i=null;o.onInit(function(){var n=o.plugins.topojson.world;i=t.feature(n,n.objects.land)}),o.onDraw(function(){o.withSavedContext(function(t){t.beginPath(),o.path.context(t)(i),n.fill!==!1&&(t.fillStyle=n.fill||"white",t.fill()),n.stroke&&(n.lineWidth&&(t.lineWidth=n.lineWidth),t.strokeStyle=n.stroke,t.stroke())})})}},c.plugins.borders=function(n){return function(o){var i=null,e={internal:function(n,t){return n.id!==t.id},external:function(n,t){return n.id===t.id},both:function(){return!0}};o.onInit(function(){var r=o.plugins.topojson.world,l=r.objects.countries,a=n.type||"internal";i=t.mesh(r,l,e[a])}),o.onDraw(function(){o.withSavedContext(function(t){t.beginPath(),o.path.context(t)(i),t.strokeStyle=n.stroke||"gray",n.lineWidth&&(t.lineWidth=n.lineWidth),t.stroke()})})}},c.plugins.earth=function(n){n=n||{};var t=n.topojson||{},o=n.oceans||{},i=n.land||{},e=n.borders||{};return function(n){c.plugins.topojson(t)(n),c.plugins.oceans(o)(n),c.plugins.land(i)(n),c.plugins.borders(e)(n)}},c.plugins.pings=function(t){var o=[];t=t||{};var i=function(n,i,e){e=e||{},e.color=e.color||t.color||"white",e.angle=e.angle||t.angle||5,e.ttl=e.ttl||t.ttl||2e3;var r={time:new Date,options:e};t.latitudeFirst?(r.lat=n,r.lng=i):(r.lng=n,r.lat=i),o.push(r)},e=function(n,t,i){for(var e=[],l=0;l<o.length;l++){var a=o[l],u=i-a.time;u<a.options.ttl&&(e.push(a),r(n,t,i,u,a))}o=e},r=function(t,o,i,e,r){var l=1-e/r.options.ttl,a=n.rgb(r.options.color);a="rgba("+a.r+","+a.g+","+a.b+","+l+")",o.strokeStyle=a;var u=n.geo.circle().origin([r.lng,r.lat]).angle(e/r.options.ttl*r.options.angle)();o.beginPath(),t.path.context(o)(u),o.stroke()};return function(n){n.plugins.pings={add:i},n.onDraw(function(){var t=new Date;n.withSavedContext(function(o){e(n,o,t)})})}},c.plugins.zoom=function(t){t=t||{};var o=function(){},i=t.onZoomStart||o,e=t.onZoomEnd||o,r=t.onZoom||o,l=t.afterZoom||o,a=t.initialScale,u=t.scaleExtent||[50,2e3];return function(t){t.onInit(function(){var o=n.behavior.zoom().scaleExtent(u);null!==a&&void 0!==a?o.scale(a):o.scale(t.projection.scale()),o.on("zoomstart",i).on("zoomend",e).on("zoom",function(){r(),t.projection.scale(n.event.scale),l()}),n.select(t.canvas).call(o)})}},c.plugins.drag=function(t){t=t||{};var o=function(){},i=t.onDragStart||o,e=t.onDragEnd||o,r=t.onDrag||o,l=t.afterDrag||o;return function(t){t.onInit(function(){var o=n.behavior.drag().on("dragstart",i).on("dragend",e).on("drag",function(){r();var o=n.event.dx,i=n.event.dy,e=t.projection.rotate(),a=t.projection.scale(),u=n.scale.linear().domain([-1*a,a]).range([-90,90]),c=u(o),s=u(i);e[0]+=c,e[1]-=s,e[1]>90&&(e[1]=90),e[1]<-90&&(e[1]=-90),e[0]>=180&&(e[0]-=360),t.projection.rotate(e),l()});n.select(t.canvas).call(o)})}},c});
|
||||
!function(n,t){"function"==typeof define&&define.amd?define(["d3","topojson"],t):"object"==typeof exports?module.exports=t(require("d3"),require("topojson")):n.planetaryjs=t(n.d3,n.topojson,n)}(this,function(n,t,o){"use strict";var i=null;o&&(i=o.planetaryjs);var e=[],r=function(t,o,i){n.timer(function(){t.context.clearRect(0,0,o.width,o.height);for(var n=0;n<i.onDraw.length;n++)i.onDraw[n]()})},l=function(n,t){for(var o=e.length-1;o>=0;o--)t.unshift(e[o]);for(0===t.length&&(u.plugins.earth&&n.loadPlugin(u.plugins.earth()),u.plugins.pings&&n.loadPlugin(u.plugins.pings())),o=0;o<t.length;o++)t[o](n)},a=function(n,t,o){if(o.onInit.length){var i=0,e=function(n){var t=o.onInit[i];t.length?t(function(){i++,n()}):(t(),i++,setTimeout(n,0))},l=function(){i>=o.onInit.length?r(n,t,o):e(l)};e(l)}else r(n,t,o)},c=function(n,t,o,i){l(n,o),n.canvas=t,n.context=t.getContext("2d"),a(n,t,i)},u={plugins:{},noConflict:function(){return o.planetaryjs=i,u},loadPlugin:function(n){e.push(n)},planet:function(){var t=[],o={onInit:[],onDraw:[]},i={plugins:{},draw:function(n){c(i,n,t,o)},onInit:function(n){o.onInit.push(n)},onDraw:function(n){o.onDraw.push(n)},loadPlugin:function(n){t.push(n)},withSavedContext:function(n){if(!this.context)throw new Error("No canvas to fetch context for");this.context.save(),n(this.context),this.context.restore()}};return i.projection=n.geo.orthographic().clipAngle(90).precision(0),i.path=n.geo.path().projection(i.projection),i}};return u.plugins.topojson=function(t){return function(o){o.plugins.topojson={},o.onInit(function(i){if(t.world)o.plugins.topojson.world=t.world,setTimeout(i,0);else{var e=t.file||"world-110m.json";n.json(e,function(n,t){if(n)throw new Error("Could not load JSON "+e);o.plugins.topojson.world=t,i()})}})}},u.plugins.oceans=function(n){return function(t){t.onDraw(function(){t.withSavedContext(function(o){o.beginPath(),t.path.context(o)({type:"Sphere"}),o.fillStyle=n.fill||"black",o.fill()})})}},u.plugins.land=function(n){return function(o){var i=null;o.onInit(function(){var n=o.plugins.topojson.world;i=t.feature(n,n.objects.land)}),o.onDraw(function(){o.withSavedContext(function(t){t.beginPath(),o.path.context(t)(i),n.fill!==!1&&(t.fillStyle=n.fill||"white",t.fill()),n.stroke&&(n.lineWidth&&(t.lineWidth=n.lineWidth),t.strokeStyle=n.stroke,t.stroke())})})}},u.plugins.borders=function(n){return function(o){var i=null,e={internal:function(n,t){return n.id!==t.id},external:function(n,t){return n.id===t.id},both:function(){return!0}};o.onInit(function(){var r=o.plugins.topojson.world,l=r.objects.countries,a=n.type||"internal";i=t.mesh(r,l,e[a])}),o.onDraw(function(){o.withSavedContext(function(t){t.beginPath(),o.path.context(t)(i),t.strokeStyle=n.stroke||"gray",n.lineWidth&&(t.lineWidth=n.lineWidth),t.stroke()})})}},u.plugins.earth=function(n){n=n||{};var t=n.topojson||{},o=n.oceans||{},i=n.land||{},e=n.borders||{};return function(n){u.plugins.topojson(t)(n),u.plugins.oceans(o)(n),u.plugins.land(i)(n),u.plugins.borders(e)(n)}},u.plugins.pings=function(t){var o=[];t=t||{};var i=function(n,i,e){e=e||{},e.color=e.color||t.color||"white",e.angle=e.angle||t.angle||5,e.ttl=e.ttl||t.ttl||2e3;var r={time:new Date,options:e};t.latitudeFirst?(r.lat=n,r.lng=i):(r.lng=n,r.lat=i),o.push(r)},e=function(n,t,i){for(var e=[],l=0;l<o.length;l++){var a=o[l],c=i-a.time;c<a.options.ttl&&(e.push(a),r(n,t,i,c,a))}o=e},r=function(t,o,i,e,r){var l=1-e/r.options.ttl,a=n.rgb(r.options.color);a="rgba("+a.r+","+a.g+","+a.b+","+l+")",o.strokeStyle=a;var c=n.geo.circle().origin([r.lng,r.lat]).angle(e/r.options.ttl*r.options.angle)();o.beginPath(),t.path.context(o)(c),o.stroke()};return function(n){n.plugins.pings={add:i},n.onDraw(function(){var t=new Date;n.withSavedContext(function(o){e(n,o,t)})})}},u.plugins.zoom=function(t){t=t||{};var o=function(){},i=t.onZoomStart||o,e=t.onZoomEnd||o,r=t.onZoom||o,l=t.afterZoom||o,a=t.initialScale,c=t.scaleExtent||[50,2e3];return function(t){t.onInit(function(){var o=n.behavior.zoom().scaleExtent(c);null!==a&&void 0!==a?o.scale(a):o.scale(t.projection.scale()),o.on("zoomstart",i.bind(t)).on("zoomend",e.bind(t)).on("zoom",function(){r.call(t),t.projection.scale(n.event.scale),l.call(t)}),n.select(t.canvas).call(o)})}},u.plugins.drag=function(t){t=t||{};var o=function(){},i=t.onDragStart||o,e=t.onDragEnd||o,r=t.onDrag||o,l=t.afterDrag||o;return function(t){t.onInit(function(){var o=n.behavior.drag().on("dragstart",i.bind(t)).on("dragend",e.bind(t)).on("drag",function(){r.call(t);var o=n.event.dx,i=n.event.dy,e=t.projection.rotate(),a=t.projection.scale(),c=n.scale.linear().domain([-1*a,a]).range([-90,90]),u=c(o),s=c(i);e[0]+=u,e[1]-=s,e[1]>90&&(e[1]=90),e[1]<-90&&(e[1]=-90),e[0]>=180&&(e[0]-=360),t.projection.rotate(e),l.call(t)});n.select(t.canvas).call(o)})}},u});
|
||||
@ -193,12 +193,12 @@
|
||||
}
|
||||
|
||||
zoom
|
||||
.on('zoomstart', onZoomStart)
|
||||
.on('zoomend', onZoomEnd)
|
||||
.on('zoomstart', onZoomStart.bind(planet))
|
||||
.on('zoomend', onZoomEnd.bind(planet))
|
||||
.on('zoom', function() {
|
||||
onZoom();
|
||||
onZoom.call(planet);
|
||||
planet.projection.scale(d3.event.scale);
|
||||
afterZoom();
|
||||
afterZoom.call(planet);
|
||||
});
|
||||
d3.select(planet.canvas).call(zoom);
|
||||
});
|
||||
@ -216,10 +216,10 @@
|
||||
return function(planet) {
|
||||
planet.onInit(function() {
|
||||
var drag = d3.behavior.drag()
|
||||
.on('dragstart', onDragStart)
|
||||
.on('dragend', onDragEnd)
|
||||
.on('dragstart', onDragStart.bind(planet))
|
||||
.on('dragend', onDragEnd.bind(planet))
|
||||
.on('drag', function() {
|
||||
onDrag();
|
||||
onDrag.call(planet);
|
||||
var dx = d3.event.dx;
|
||||
var dy = d3.event.dy;
|
||||
var rotation = planet.projection.rotate();
|
||||
@ -235,7 +235,7 @@
|
||||
if (rotation[1] < -90) rotation[1] = -90;
|
||||
if (rotation[0] >= 180) rotation[0] -= 360;
|
||||
planet.projection.rotate(rotation);
|
||||
afterDrag();
|
||||
afterDrag.call(planet);
|
||||
});
|
||||
d3.select(planet.canvas).call(drag);
|
||||
});
|
||||
|
||||
Loading…
Reference in New Issue
Block a user