]> source.dussan.org Git - svg.js.git/commitdiff
added `gbox()` to group to get bbox with translation included (fixes #405)
authorUlrich-Matthias Schäfer <ulima.ums@googlemail.com>
Wed, 18 Nov 2015 13:38:33 +0000 (14:38 +0100)
committerUlrich-Matthias Schäfer <ulima.ums@googlemail.com>
Wed, 18 Nov 2015 13:38:33 +0000 (14:38 +0100)
CHANGELOG.md
dist/svg.js
dist/svg.min.js
spec/spec/group.js
src/group.js

index a73264aa4fdc0eda251187e8b01b69dd9d7e59ca..f8e514150d5c8df9293a0851a3e559e4e9023a97 100644 (file)
@@ -10,6 +10,7 @@
 
 # 2.2.1 (??/??/????)
 - added workaround for `SvgPathSeg` which is removed in Chrome 48 (#409)
+- added `gbox()` to group to get bbox with translation included (#405)
 - fixed dom data which was not cleaned up properly (#398)
 
 # 2.2.0 (06/11/2015)
index 2a477b7cc37b35eebcd03045ddfd5d29cafa561d..ebc77ae9579210f3f521bc8fa0c7ee7f6685e1d0 100644 (file)
@@ -6,7 +6,7 @@
 * @copyright Wout Fierens <wout@impinc.co.uk>
 * @license MIT
 *
-* BUILT: Wed Nov 18 2015 01:17:09 GMT+0100 (Mitteleuropäische Zeit)
+* BUILT: Wed Nov 18 2015 14:36:43 GMT+0100 (Mitteleuropäische Zeit)
 */;
 (function(root, factory) {
   if (typeof define === 'function' && define.amd) {
@@ -2627,6 +2627,21 @@ SVG.G = SVG.invent({
   , cy: function(y) {
       return y == null ? this.tbox().cy : this.y(y - this.tbox().height / 2)
     }
+  , gbox: function() {
+
+      var bbox  = this.bbox()
+        , trans = this.transform()
+
+      bbox.x  += trans.x
+      bbox.x2 += trans.x
+      bbox.cx += trans.x
+
+      bbox.y  += trans.y
+      bbox.y2 += trans.y
+      bbox.cy += trans.y
+
+      return bbox
+    }
   }
 
   // Add parent method
index de70df0c2bb425050e888fc163ce32c32df9f2ce..1814fad531ae7aca716480f77d8f2202f532b929 100644 (file)
@@ -1,2 +1,2 @@
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ians(t),this.around(e,n,new y.Matrix(Math.cos(t),Math.sin(t),-Math.sin(t),Math.cos(t),0,0))},flip:function(t,e){return"x"==t?this.scale(-1,1,e,0):this.scale(1,-1,0,e)},skew:function(t,e,n,i){return this.around(n,i,this.native().skewX(t||0).skewY(e||0))},skewX:function(t,e,n){return this.around(e,n,this.native().skewX(t||0))},skewY:function(t,e,n){return this.around(e,n,this.native().skewY(t||0))},around:function(t,e,n){return this.multiply(new y.Matrix(1,0,0,1,t||0,e||0)).multiply(n).multiply(new y.Matrix(1,0,0,1,-t||0,-e||0))},"native":function(){for(var t=y.parser.draw.node.createSVGMatrix(),e=b.length-1;e>=0;e--)t[b[e]]=this[b[e]];return t},toString:function(){return"matrix("+this.a+","+this.b+","+this.c+","+this.d+","+this.e+","+this.f+")"}},parent:y.Element,construct:{ctm:function(){return new y.Matrix(this.node.getCTM())},screenCTM:function(){return new y.Matrix(this.node.getScreenCTM())}}}),y.extend(y.Element,{attr:function(t,e,n){if(null==t){for(t={},e=this.node.attributes,n=e.length-1;n>=0;n--)t[e[n].nodeName]=y.regex.isNumber.test(e[n].nodeValue)?parseFloat(e[n].nodeValue):e[n].nodeValue;return t}if("object"==typeof t)for(e in t)this.attr(e,t[e]);else if(null===e)this.node.removeAttribute(t);else{if(null==e)return e=this.node.getAttribute(t),null==e?y.defaults.attrs[t]:y.regex.isNumber.test(e)?parseFloat(e):e;"stroke-width"==t?this.attr("stroke",parseFloat(e)>0?this._stroke:null):"stroke"==t&&(this._stroke=e),("fill"==t||"stroke"==t)&&(y.regex.isImage.test(e)&&(e=this.doc().defs().image(e,0,0)),e instanceof y.Image&&(e=this.doc().defs().pattern(0,0,function(){this.add(e)}))),"number"==typeof e?e=new y.Number(e):y.Color.isColor(e)?e=new y.Color(e):Array.isArray(e)?e=new y.Array(e):e instanceof y.Matrix&&e.param&&(this.param=e.param),"leading"==t?this.leading&&this.leading(e):"string"==typeof n?this.node.setAttributeNS(n,t,e.toString()):this.node.setAttribute(t,e.toString()),!this.rebuild||"font-size"!=t&&"x"!=t||this.rebuild(t,e)}return this}}),y.extend(y.Element,y.FX,{transform:function(t,e){var n,i=this.target||this;if("object"!=typeof t)return n=new y.Matrix(i).extract(),"object"==typeof this.param&&(n.rotation=this.param.rotation,n.cx=this.param.cx,n.cy=this.param.cy),"string"==typeof t?n[t]:n;if(n=this instanceof y.FX&&this.attrs.transform?this.attrs.transform:new y.Matrix(i),e=!!e||!!t.relative,null!=t.a)n=e?n.multiply(new y.Matrix(t)):new y.Matrix(t);else if(null!=t.rotation)c(t,i),e&&(t.rotation+=this.param&&null!=this.param.rotation?this.param.rotation:n.extract().rotation),this.param=t,this instanceof y.Element&&(n=e?n.rotate(t.rotation,t.cx,t.cy):n.rotate(t.rotation-n.extract().rotation,t.cx,t.cy));else if(null!=t.scale||null!=t.scaleX||null!=t.scaleY){if(c(t,i),t.scaleX=null!=t.scale?t.scale:null!=t.scaleX?t.scaleX:1,t.scaleY=null!=t.scale?t.scale:null!=t.scaleY?t.scaleY:1,!e){var r=n.extract();t.scaleX=1*t.scaleX/r.scaleX,t.scaleY=1*t.scaleY/r.scaleY}n=n.scale(t.scaleX,t.scaleY,t.cx,t.cy)}else if(null!=t.skewX||null!=t.skewY){if(c(t,i),t.skewX=null!=t.skewX?t.skewX:0,t.skewY=null!=t.skewY?t.skewY:0,!e){var r=n.extract();n=n.multiply((new y.Matrix).skew(r.skewX,r.skewY,t.cx,t.cy).inverse())}n=n.skew(t.skewX,t.skewY,t.cx,t.cy)}else t.flip?n=n.flip(t.flip,null==t.offset?i.bbox()["c"+t.flip]:t.offset):(null!=t.x||null!=t.y)&&(e?n=n.translate(t.x,t.y):(null!=t.x&&(n.e=t.x),null!=t.y&&(n.f=t.y)));return this.attr(this instanceof y.Pattern?"patternTransform":this instanceof y.Gradient?"gradientTransform":"transform",n)}}),y.extend(y.Element,{untransform:function(){return this.attr("transform",null)},matrixify:function(){var t=(this.attr("transform")||"").split(/\)\s*/).slice(0,-1).map(function(t){var e=t.trim().split("(");return[e[0],e[1].split(y.regex.matrixElements).map(function(t){return parseFloat(t)})]}).reduce(function(t,e){return"matrix"==e[0]?t.multiply(u(e[1])):t[e[0]].apply(t,e[1])},new y.Matrix);return this.attr("transform",t),t},toParent:function(t){if(this==t)return this;var e=this.screenCTM(),n=t.rect(1,1),i=n.screenCTM().inverse();return n.remove(),this.addTo(t).untransform().transform(i.multiply(e)),this},toDoc:function(){return this.toParent(this.doc())}}),y.extend(y.Element,{style:function(t,e){if(0==arguments.length)return this.node.style.cssText||"";if(arguments.length<2)if("object"==typeof t)for(e in t)this.style(e,t[e]);else{if(!y.regex.isCss.test(t))return this.node.style[i(t)];t=t.split(";");for(var n=0;n<t.length;n++)e=t[n].split(":"),this.style(e[0].replace(/\s+/g,""),e[1])}else this.node.style[i(t)]=null===e||y.regex.isBlank.test(e)?"":e;return this}}),y.Parent=y.invent({create:function(t){this.constructor.call(this,t)},inherit:y.Element,extend:{children:function(){return y.utils.map(y.utils.filterSVGElements(this.node.childNodes),function(t){return y.adopt(t)})},add:function(t,e){return this.has(t)||(e=null==e?this.children().length:e,this.node.insertBefore(t.node,this.node.childNodes[e]||null)),this},put:function(t,e){return this.add(t,e),t},has:function(t){return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\ No newline at end of file
index 3187a3fd420035a3d1e6ee00f14770e72ba221ac..88772e01a5011908c8bdea75f88c5d353ed4bd30 100644 (file)
@@ -2,7 +2,7 @@ describe('Group', function() {
   var group
 
   beforeEach(function() {
-    group = draw.group()
+    group = draw.group().move(50, 50)
     group.rect(100,100)
   })
   
@@ -12,54 +12,54 @@ describe('Group', function() {
 
   describe('x()', function() {
     it('returns the value of x without an argument', function() {
-      expect(group.x()).toBe(0)
+      expect(group.x()).toBe(50)
     })
     it('sets the value of x with the first argument', function() {
       group.x(123)
-      var box = group.tbox()
+      var box = group.gbox()
       expect(box.x).toBe(123)
     })
     it('sets the value of x correctly when called multiple times', function() {
       group.x(10).x(100).x(13)
-      var box = group.tbox()
+      var box = group.gbox()
       expect(box.x).toBe(13)
     })
   })
   
   describe('y()', function() {
     it('returns the value of y without an argument', function() {
-      expect(group.y()).toBe(0)
+      expect(group.y()).toBe(50)
     })
     it('sets the value of y with the first argument', function() {
       group.y(345)
-      var box = group.tbox()
+      var box = group.gbox()
       expect(box.y).toBe(345)
     })
     it('sets the value of y correctly when called multiple times', function() {
       group.y(1).y(10).y(15)
-      var box = group.tbox()
+      var box = group.gbox()
       expect(box.y).toBe(15)
     })
   })
   
   describe('cx()', function() {
     it('returns the value of cx without an argument', function() {
-      expect(group.cx()).toBe(50)
+      expect(group.cx()).toBe(100)
     })
     it('sets the value of cx with the first argument', function() {
       group.cx(123)
-      var box = group.tbox()
+      var box = group.gbox()
       expect(box.cx).toBe(123)
     })
   })
   
   describe('cy()', function() {
     it('returns the value of cy without an argument', function() {
-      expect(group.cy()).toBe(50)
+      expect(group.cy()).toBe(100)
     })
     it('sets the value of cy with the first argument', function() {
       group.cy(345)
-      var box = group.tbox()
+      var box = group.gbox()
       expect(box.cy).toBe(345)
     })
   })
@@ -74,7 +74,7 @@ describe('Group', function() {
   describe('center()', function() {
     it('sets the cx and cy position', function() {
       group.center(321,567)
-      var box = group.tbox()
+      var box = group.gbox()
       expect(box.cx).toBe(321)
       expect(box.cy).toBe(567)
     })
index 1b613716f0773d396b6650595bba4c5d10b209a2..df5c001579adbd0c111e58b464f33604cad9f2d5 100644 (file)
@@ -4,7 +4,7 @@ SVG.G = SVG.invent({
 
   // Inherit from
 , inherit: SVG.Container
-  
+
   // Add class methods
 , extend: {
     // Move over x-axis
@@ -23,8 +23,23 @@ SVG.G = SVG.invent({
   , cy: function(y) {
       return y == null ? this.tbox().cy : this.y(y - this.tbox().height / 2)
     }
+  , gbox: function() {
+
+      var bbox  = this.bbox()
+        , trans = this.transform()
+
+      bbox.x  += trans.x
+      bbox.x2 += trans.x
+      bbox.cx += trans.x
+
+      bbox.y  += trans.y
+      bbox.y2 += trans.y
+      bbox.cy += trans.y
+
+      return bbox
+    }
   }
-  
+
   // Add parent method
 , construct: {
     // Create a group element