vega-scenegraph - npm Package Compare versions

Comparing version 2.0.0-beta.5 to 2.0.0-beta.6

build/vega-scenegraph.min.js

@@ -1,2 +0,2 @@
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t&&(this._svg=Gt(t,0,"svg",Dn),this._svg.setAttribute("class","marks"),Vt(t,1),this._root=Gt(this._svg,0,"g",Dn),Vt(this._svg,1)),this._defs={clip_id:1,gradient:{},clipping:{}},this.background(this._bgcolor),Wn.initialize.call(this,t,e,n,i)},Hn.background=function(t){return arguments.length&&this._svg&&this._svg.style.setProperty("background-color",t),Wn.background.apply(this,arguments)},Hn.resize=function(t,e,n){return Wn.resize.call(this,t,e,n),this._svg&&(this._svg.setAttribute("width",this._width),this._svg.setAttribute("height",this._height),this._svg.setAttribute("viewBox","0 0 "+this._width+" "+this._height),this._root.setAttribute("transform","translate("+this._origin+")")),this},Hn.svg=function(){if(!this._svg)return null;var t={class:"marks",width:this._width,height:this._height,viewBox:"0 0 "+this._width+" "+this._height};for(var e in On)t[e]=On[e];return Ft("svg",t)+this._svg.innerHTML+Kt("svg")},Hn._render=function(t,e){return this._dirtyCheck(e)&&(this._dirtyAll&&this._resetDefs(),this.draw(this._root,t),Vt(this._root,1)),this.updateDefs(),this},Hn.updateDefs=function(){var t,e=this._svg,n=this._defs,i=n.el,r=0;for(t in n.gradient)i||(n.el=i=Gt(e,0,"defs",Dn)),ee(i,n.gradient[t],r++);for(t in n.clipping)i||(n.el=i=Gt(e,0,"defs",Dn)),ne(i,n.clipping[t],r++);i&&(0===r?(e.removeChild(i),n.el=null):Vt(i,r))},Hn._resetDefs=function(){var t=this._defs;t.clip_id=1,t.gradient={},t.clipping={}},Hn.isDirty=function(t){return this._dirtyAll||!t._svg||t.dirty===this._dirtyID},Hn._dirtyCheck=function(t){if(this._dirtyAll=!0,!t)return!0;var e,n,i,r,o,a,s,u=++this._dirtyID;for(o=0,a=t.length;o<a;++o)e=t[o],n=e.mark,n.marktype!==i&&(i=n.marktype,r=mn[i]),n.zdirty&&n.dirty!==u&&(this._dirtyAll=!1,n.dirty=u,ie(n.group,u)),e.exit?(r.nested&&n.items.length?(s=n.items[0],s._svg&&this._update(r,s._svg,s)):e._svg&&e._svg.remove(),e._svg=null):(e=r.nested?n.items[0]:e,e._update!==u&&(e._svg&&e._svg.ownerSVGElement?this._update(r,e._svg,e):(this._dirtyAll=!1,ie(e,u)),e._update=u));return!this._dirtyAll},Hn.draw=function(t,e,n){function i(t){var e=o.isDirty(t),n=oe(t,r,l,a.tag);e&&(o._update(a,n,t),u&&re(o,n,t)),l=n,++h}if(!this.isDirty(e))return e._svg;var r,o=this,a=mn[e.marktype],s=e.interactive===!1?"none":null,u="g"===a.tag,l=null,h=0;return r=oe(e,t,n,"g"),r.setAttribute("class",Bt(e)),!u&&s&&r.style.setProperty("pointer-events",s),a.nested?e.items.length&&i(e.items[0]):U(e,i),Vt(r,h),r};var Gn=null,Vn=null,Bn={group:function(t,e,n){Gn=e.childNodes[0],Vn=e.__values__,t.background(ae,n,this);var i=n.mark.interactive===!1?"none":null;i!==Vn.events&&(Gn.style.setProperty("pointer-events",i),Vn.events=i)},text:function(t,e,n){var i=Tt(n.text);i!==Vn.text&&(e.textContent=i,Vn.text=i),i=Mt(n),i!==Vn.font&&(e.style.setProperty("font",i),Vn.font=i)}};Hn._update=function(t,e,n){Gn=e,Vn=e.__values__,t.attr(ae,n,this);var i=Bn[t.type];i&&i(t,e,n),this.style(Gn,n)},Hn.style=function(t,e){if(null!=e){var n,i,r,o,a;for(n=0,i=Nn.length;n<i;++n)r=Nn[n],a=e[r],a!==Vn[r]&&(o=En[r],null==a?"fill"===o?t.style.setProperty(o,"none"):t.style.removeProperty(o):(a.id&&(this._defs.gradient[a.id]=a,a="url("+se()+"#"+a.id+")"),t.style.setProperty(o,a+"")),Vn[r]=a)}};var jn=ge(ue,Dt),Un=Dt.prototype;jn.resize=function(t,e,n){Un.resize.call(this,t,e,n);var i=this._origin,r=this._text,o={class:"marks",width:this._width,height:this._height,viewBox:"0 0 "+this._width+" "+this._height};for(var a in On)o[a]=On[a];return r.head=Ft("svg",o),r.root=Ft("g",{transform:"translate("+i+")"}),r.foot=Kt("g")+Kt("svg"),this},jn.svg=function(){var t=this._text;return t.head+t.defs+t.root+t.body+t.foot},jn._render=function(t){return this._text.body=this.mark(t),this._text.defs=this.buildDefs(),this},jn.reset=function(){return this._defs.clip_id=0,this},jn.buildDefs=function(){var t,e,n,i,r=this._defs,o="";for(e in r.gradient){for(n=r.gradient[e],i=n.stops,o+=Ft("linearGradient",{id:e,x1:n.x1,x2:n.x2,y1:n.y1,y2:n.y2}),t=0;t<i.length;++t)o+=Ft("stop",{offset:i[t].offset,"stop-color":i[t].color})+Kt("stop");o+=Kt("linearGradient")}for(e in r.clipping)n=r.clipping[e],o+=Ft("clipPath",{id:e}),o+=Ft("rect",{x:0,y:0,width:n.width,height:n.height})+Kt("rect"),o+=Kt("clipPath");return o.length>0?Ft("defs")+o+Kt("defs"):""};var Jn;jn.attributes=function(t,e){return Jn={},t(le,e,this),Jn},jn.href=function(t){var e,n=this,i=t.href;if(i){if(e=n._hrefs&&n._hrefs[i])return e;n.sanitizeURL(i).then(function(t){t["xlink:href"]=t.href,t.href=null,(n._hrefs||(n._hrefs={}))[i]=t})}return null},jn.mark=function(t){function e(e){var u=i.href(e);u&&(s+=Ft("a",u)),n="g"!==o?he(e,t,o,a):null,s+=Ft(o,i.attributes(r.attr,e),n),"text"===o?s+=ce(Tt(e.text)):"g"===o&&(s+=Ft("path",i.attributes(r.background,e),he(e,t,"bgrect",a))+Kt("path"),s+=i.markGroup(e)),s+=Kt(o),u&&(s+=Kt("a"))}var n,i=this,r=mn[t.marktype],o=r.tag,a=this._defs,s="";return"g"!==o&&t.interactive===!1&&(n='style="pointer-events: none;"'),s+=Ft("g",{class:Bt(t)},n),r.nested?t.items&&t.items.length&&e(t.items[0]):U(t,e),s+Kt("g")},jn.markGroup=function(t){var e=this,n="";return U(t,function(t){n+=e.mark(t)}),n};var Xn=function(t,e,n,i){var r,o,a,s=ve(e,n),u=t.domain(),l=u[0],h=u[u.length-1];for("linear"!==t.type&&t.ticks&&(u=t.ticks(+i||15),l!==u[0]&&u.unshift(l),h!==u[u.length-1]&&u.push(h)),a=t.range?t.copy().domain([l,h]).range([0,1]):function(t){return(t-l)/(h-l)},r=0,o=u.length;r<o;++r)s.stop(a(u[r]),t(u[r]));return s};t.Bounds=r,t.Gradient=ve,t.GroupItem=a,t.ResourceLoader=s,t.Item=o,t.Scenegraph=Lt,t.Handler=Nt,t.Renderer=Dt,t.CanvasHandler=jt,t.CanvasRenderer=Xt,t.SVGHandler=Yt,t.SVGRenderer=te,t.SVGStringRenderer=ue,t.boundContext=W,t.boundStroke=je,t.boundItem=xn,t.boundMark=kn,t.Marks=mn,t.pathParse=Te,t.pathRender=Ce,t.scaleGradient=Xn,t.point=An,t.canvas=ye,t.openTag=Ft,t.closeTag=Kt,t.font=Mt,t.textMetrics=gn,t.toJSON=It,t.fromJSON=qt,Object.defineProperty(t,"__esModule",{value:!0})});

index.js

 export {default as Bounds} from './src/Bounds';
 export {default as Gradient} from './src/Gradient';
 export {default as GroupItem} from './src/GroupItem';
-export {default as ImageLoader} from './src/ImageLoader';
+export {default as ResourceLoader} from './src/ResourceLoader';
 export {default as Item} from './src/Item';
@@ -6,0 +6,0 @@ export {default as Scenegraph} from './src/Scenegraph';

package.json

 {
   "name": "vega-scenegraph",
-  "version": "2.0.0-beta.5",
+  "version": "2.0.0-beta.6",
   "description": "Vega scenegraph and renderers.",
@@ -37,3 +37,3 @@ "license": "BSD-3-Clause",
     "d3-shape": "1",
-    "vega-loader": ">=2.0.0-beta"
+    "vega-loader": ">=2.0.0-beta.3"
   },
@@ -40,0 +40,0 @@ "optionalDependencies": {

src/CanvasHandler.js

@@ -7,4 +7,4 @@ import Handler from './Handler';
 
-export default function CanvasHandler() {
-  Handler.call(this);
+export default function CanvasHandler(loader) {
+  Handler.call(this, loader);
   this._down = null;
@@ -67,3 +67,3 @@ this._touch = null;
 
-// to keep firefox happy
+// to keep old versions of firefox happy
 prototype.DOMMouseScroll = function(evt) {
@@ -144,2 +144,9 @@ this.fire('mousewheel', evt);
       h = this._handlers[type], i, len;
+
+  // if hyperlinked, handle link first
+  if (type === 'click' && a && a.href) {
+    this.handleHref(evt, a.href);
+  }
+
+  // invoke all registered handlers
   if (h) {
@@ -146,0 +153,0 @@ evt.vegaType = type;

src/CanvasRenderer.js

@@ -10,4 +10,4 @@ import Renderer from './Renderer';
 
-export default function CanvasRenderer(imageLoader) {
-  Renderer.call(this, imageLoader);
+export default function CanvasRenderer(loader) {
+  Renderer.call(this, loader);
   this._redraw = false;
@@ -14,0 +14,0 @@ }

src/Handler.js

@@ -1,4 +0,7 @@
-export default function Handler() {
+import {loader} from 'vega-loader';
+
+export default function Handler(customLoader) {
   this._active = null;
   this._handlers = {};
+  this._loader = customLoader || loader();
 }
@@ -48,1 +51,16 @@
 };
+
+prototype.handleHref = function(event, href) {
+  if (typeof MouseEvent !== 'undefined' &&
+      typeof document !== 'undefined' && document.createElement)
+  {
+    this._loader
+      .sanitize(href, {context:'href'})
+      .then(function(opt) {
+        var a = document.createElement('a');
+        for (var name in opt) a.setAttribute(name, opt[name]);
+        a.dispatchEvent(new MouseEvent(event.type, event));
+      })
+      .catch(function() { /* do nothing */ });
+  }
+};

src/Renderer.js

@@ -1,14 +0,14 @@
-import ImageLoader from './ImageLoader';
+import ResourceLoader from './ResourceLoader';
 
 /**
  * Create a new Renderer instance.
- * @param {object} [imageLoader] - Optional loader instance for
- *   image URL sanitization. If not specified, a standard loader
- *   instance will be generated.
+ * @param {object} [loader] - Optional loader instance for
+ *   image and href URL sanitization. If not specified, a
+ *   standard loader instance will be generated.
  * @constructor
  */
-export default function Renderer(imageLoader) {
+export default function Renderer(loader) {
   this._el = null;
   this._bgcolor = null;
-  this._loader = new ImageLoader(imageLoader);
+  this._loader = new ResourceLoader(loader);
 }
@@ -131,14 +131,15 @@
 /**
- * Requests an image to include in the rendered scene.
- * This method proxies a call to ImageLoader.loadImage, but also tracks
- * image loading progress and invokes a re-render once complete.
- * @return {Image} - The requested image instance.
- *   The image content may not be loaded yet.
+ * Internal method for asynchronous resource loading.
+ * Proxies method calls to the ImageLoader, and tracks loading
+ * progress to invoke a re-render once complete.
+ * @param {string} method - The method name to invoke on the ImageLoader.
+ * @param {string} uri - The URI for the requested resource.
+ * @return {Promise} - A Promise that resolves to the requested resource.
  */
-prototype.loadImage = function(uri) {
+prototype._load = function(method, uri) {
   var r = this,
-      p = r._loader.loadImage(uri);
+      p = r._loader[method](uri);
 
   if (!r._ready) {
-    // re-render the scene when image loading completes
+    // re-render the scene when loading completes
     var call = r._call;
@@ -154,1 +155,23 @@ r._ready = r._loader.ready()
 };
+
+/**
+ * Sanitize a URL to include as a hyperlink in the rendered scene.
+ * This method proxies a call to ImageLoader.sanitizeURL, but also tracks
+ * image loading progress and invokes a re-render once complete.
+ * @param {string} uri - The URI string to sanitize.
+ * @return {Promise} - A Promise that resolves to the sanitized URL.
+ */
+prototype.sanitizeURL = function(uri) {
+  return this._load('sanitizeURL', uri);
+};
+
+/**
+ * Requests an image to include in the rendered scene.
+ * This method proxies a call to ImageLoader.loadImage, but also tracks
+ * image loading progress and invokes a re-render once complete.
+ * @param {string} uri - The URI string of the image.
+ * @return {Promise} - A Promise that resolves to the loaded Image.
+ */
+prototype.loadImage = function(uri) {
+  return this._load('loadImage', uri);
+};

src/SVGHandler.js

@@ -5,4 +5,8 @@ import Handler from './Handler';
 
-export default function SVGHandler() {
-  Handler.call(this);
+export default function SVGHandler(loader) {
+  Handler.call(this, loader);
+  var h = this;
+  h._hrefHandler = listener(h, function(evt, item) {
+    if (item.href) h.handleHref(evt, item.href);
+  });
 }
@@ -13,3 +17,5 @@
 prototype.initialize = function(el, origin, obj) {
+  if (this._svg) this._svg.removeEventListener('click', this._hrefHandler);
   this._svg = el && find(el, 'svg');
+  if (this._svg) this._svg.addEventListener('click', this._hrefHandler);
   return Handler.prototype.initialize.call(this, el, origin, obj);
@@ -23,4 +29,3 @@ };
 // wrap an event listener for the SVG DOM
-prototype.listener = function(handler) {
-  var that = this;
+function listener(context, handler) {
   return function(evt) {
@@ -31,5 +36,5 @@ var target = evt.target,
     item = Array.isArray(item) ? item[0] : item;
-    handler.call(that._obj, evt, item);
+    handler.call(context._obj, evt, item);
   };
-};
+}
 
@@ -43,3 +48,3 @@ // add an event handler
         handler:  handler,
-        listener: this.listener(handler)
+        listener: listener(this, handler)
       };
@@ -46,0 +51,0 @@

src/SVGRenderer.js

@@ -13,4 +13,4 @@ import Renderer from './Renderer';
 
-export default function SVGRenderer(imageLoader) {
-  Renderer.call(this, imageLoader);
+export default function SVGRenderer(loader) {
+  Renderer.call(this, loader);
   this._dirtyID = 0;
@@ -61,2 +61,3 @@ this._svg = null;
     this._svg.setAttribute('height', this._height);
+    this._svg.setAttribute('viewBox', '0 0 ' + this._width + ' ' + this._height);
     this._root.setAttribute('transform', 'translate(' + this._origin + ')');
@@ -74,3 +75,4 @@ }
     'width':  this._width,
-    'height': this._height
+    'height': this._height,
+    'viewBox': '0 0 ' + this._width + ' ' + this._height
   };
@@ -77,0 +79,0 @@ for (var key in metadata) {

src/SVGStringRenderer.js

@@ -11,4 +11,4 @@ import Renderer from './Renderer';
 
-export default function SVGStringRenderer(imageLoader) {
-  Renderer.call(this, imageLoader);
+export default function SVGStringRenderer(loader) {
+  Renderer.call(this, loader);
 
@@ -41,3 +41,4 @@ this._text = {
     'width':  this._width,
-    'height': this._height
+    'height': this._height,
+    'viewBox': '0 0 ' + this._width + ' ' + this._height
   };
@@ -130,2 +131,23 @@ for (var key in metadata) {
 
+prototype.href = function(item) {
+  var that = this,
+      href = item.href,
+      attr;
+
+  if (href) {
+    if (attr = that._hrefs && that._hrefs[href]) {
+      return attr;
+    } else {
+      that.sanitizeURL(href).then(function(attr) {
+        // rewrite to use xlink namespace
+        // note that this will be deprecated in SVG 2.0
+        attr['xlink:href'] = attr.href;
+        attr.href = null;
+        (that._hrefs || (that._hrefs = {}))[href] = attr;
+      });
+    }
+  }
+  return null;
+};
+
 prototype.mark = function(scene) {
@@ -150,2 +172,5 @@ var renderer = this,
   function process(item) {
+    var href = renderer.href(item);
+    if (href) str += openTag('a', href);
+
     style = (tag !== 'g') ? applyStyles(item, scene, tag, defs) : null;
@@ -164,2 +189,3 @@ str += openTag(tag, renderer.attributes(mdef.attr, item), style);
     str += closeTag(tag);
+    if (href) str += closeTag('a');
   }
@@ -166,0 +192,0 @@

New alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Fixed alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

279961

increased by2.8%

Lines of code

7675

increased by2.44%

Dependency changes

• Updatedvega-loader@>=2.0.0-beta.3