From 35ff6ba258986c508f706009f39c12b667e3a2f2 Mon Sep 17 00:00:00 2001 From: =?utf8?q?R=C3=A9mi=20T=C3=A9treault?= Date: Sat, 15 Apr 2017 22:38:22 -0400 Subject: [PATCH] Fix the flip transform on both axis This fix the bug that made calling flip without any argument (`element.flip()`) not work. --- dist/svg.js | 44 +++++++++++------ dist/svg.min.js | 6 +-- spec/spec/element.js | 2 +- spec/spec/fx.js | 112 +++++++++++++++++++++++++++++++++++++++++++ spec/spec/matrix.js | 28 ++++++++++- src/matrix.js | 3 +- src/transform.js | 38 +++++++++++---- 7 files changed, 202 insertions(+), 31 deletions(-) diff --git a/dist/svg.js b/dist/svg.js index 4f6eaa8..8d9a4fb 100644 --- a/dist/svg.js +++ b/dist/svg.js @@ -6,10 +6,9 @@ * @copyright Wout Fierens * @license MIT * -* BUILT: Tue Apr 11 2017 19:58:26 GMT+0200 (CEST) +* BUILT: Sat Apr 15 2017 22:28:50 GMT-0400 (EDT) */; (function(root, factory) { - 'use strict' /* istanbul ignore next */ if (typeof define === 'function' && define.amd) { define(function(){ @@ -2459,12 +2458,11 @@ SVG.Matrix = SVG.invent({ } // Flip matrix on x or y, at a given offset , flip: function(a, o) { - o = typeof a == 'number' ? a : o return a == 'x' ? this.scale(-1, 1, o, 0) : a == 'y' ? this.scale(1, -1, 0, o) : - this.scale(-1, -1, o, o) + this.scale(-1, -1, a, o != null ? o : a) } // Skew , skew: function(x, y, cx, cy) { @@ -2700,7 +2698,7 @@ SVG.extend(SVG.Element, { transform: function(o, relative) { // get target in case of the fx module, otherwise reference this var target = this - , matrix + , matrix, bbox // act as a getter if (typeof o !== 'object') { @@ -2773,10 +2771,19 @@ SVG.extend(SVG.Element, { // act on flip } else if (o.flip) { - matrix = matrix.flip( - o.flip - , o.offset == null ? target.bbox()['c' + o.flip] : o.offset - ) + if(o.flip == 'x' || o.flip == 'y') { + o.offset = o.offset == null ? target.bbox()['c' + o.flip] : o.offset + } else { + if(o.offset == null) { + bbox = target.bbox() + o.flip = bbox.cx + o.offset = bbox.cy + } else { + o.flip = o.offset + } + } + + matrix = new SVG.Matrix().flip(o.flip, o.offset) // act on translate } else if (o.x != null || o.y != null) { @@ -2798,7 +2805,7 @@ SVG.extend(SVG.FX, { transform: function(o, relative) { // get target in case of the fx module, otherwise reference this var target = this.target() - , matrix + , matrix, bbox // act as a getter if (typeof o !== 'object') { @@ -2847,10 +2854,19 @@ SVG.extend(SVG.FX, { // act on flip } else if (o.flip) { - matrix = new SVG.Matrix().flip( - o.flip - , o.offset == null ? target.bbox()['c' + o.flip] : o.offset - ) + if(o.flip == 'x' || o.flip == 'y') { + o.offset = o.offset == null ? target.bbox()['c' + o.flip] : o.offset + } else { + if(o.offset == null) { + bbox = target.bbox() + o.flip = bbox.cx + o.offset = bbox.cy + } else { + o.flip = o.offset + } + } + + matrix = new SVG.Matrix().flip(o.flip, o.offset) // act on translate } else if (o.x != null || o.y != null) { diff --git a/dist/svg.min.js 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t=c(this,0,1),e=c(this,1,0),i=180/Math.PI*Math.atan2(t.y,t.x)-90;return{x:this.e,y:this.f,transformedX:(this.e*Math.cos(i*Math.PI/180)+this.f*Math.sin(i*Math.PI/180))/Math.sqrt(this.a*this.a+this.b*this.b),transformedY:(this.f*Math.cos(i*Math.PI/180)+this.e*Math.sin(-i*Math.PI/180))/Math.sqrt(this.c*this.c+this.d*this.d),skewX:-i,skewY:180/Math.PI*Math.atan2(e.y,e.x),scaleX:Math.sqrt(this.a*this.a+this.b*this.b),scaleY:Math.sqrt(this.c*this.c+this.d*this.d),rotation:i,a:this.a,b:this.b,c:this.c,d:this.d,e:this.e,f:this.f,matrix:new g.Matrix(this)}},clone:function(){return new g.Matrix(this)},morph:function(t){return this.destination=new g.Matrix(t),this},at:function(t){return this.destination?new g.Matrix({a:this.a+(this.destination.a-this.a)*t,b:this.b+(this.destination.b-this.b)*t,c:this.c+(this.destination.c-this.c)*t,d:this.d+(this.destination.d-this.d)*t,e:this.e+(this.destination.e-this.e)*t,f:this.f+(this.destination.f-this.f)*t}):this},multiply:function(t){return new 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if(null!=t.skew||null!=t.skewX||null!=t.skewY){if(p(t,n),t.skewX=null!=t.skew?t.skew:null!=t.skewX?t.skewX:0,t.skewY=null!=t.skew?t.skew:null!=t.skewY?t.skewY:0,!e){var r=i.extract();i=i.multiply((new g.Matrix).skew(r.skewX,r.skewY,t.cx,t.cy).inverse())}i=i.skew(t.skewX,t.skewY,t.cx,t.cy)}else t.flip?i=i.flip(t.flip,null==t.offset?n.bbox()["c"+t.flip]:t.offset):null==t.x&&null==t.y||(e?i=i.translate(t.x,t.y):(null!=t.x&&(i.e=t.x),null!=t.y&&(i.f=t.y)));return this.attr("transform",i)}}),g.extend(g.FX,{transform:function(t,e){var i,n=this.target();return"object"!=typeof t?(i=new g.Matrix(n).extract(),"string"==typeof t?i[t]:i):(e=!!e||!!t.relative,null!=t.a?i=new g.Matrix(t):null!=t.rotation?(p(t,n),i=new g.Rotate(t.rotation,t.cx,t.cy)):null!=t.scale||null!=t.scaleX||null!=t.scaleY?(p(t,n),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,i=new 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t.x+=e.x,t.x2+=e.x,t.cx+=e.x,t.y+=e.y,t.y2+=e.y,t.cy+=e.y,t}},construct:{group:function(){return this.put(new g.G)}}}),g.extend(g.Element,{siblings:function(){return this.parent().children()},position:function(){return this.parent().index(this)},next:function(){return this.siblings()[this.position()+1]},previous:function(){return this.siblings()[this.position()-1]},forward:function(){var t=this.position()+1,e=this.parent();return e.removeElement(this).add(this,t),e instanceof g.Doc&&e.node.appendChild(e.defs().node),this},backward:function(){var t=this.position();return t>0&&this.parent().removeElement(this).add(this,t-1),this},front:function(){var t=this.parent();return t.node.appendChild(this.node),t instanceof g.Doc&&t.node.appendChild(t.defs().node),this},back:function(){return this.position()>0&&this.parent().removeElement(this).add(this,0),this},before:function(t){t.remove();var e=this.position();return this.parent().add(t,e),this},after:function(t){t.remove();var 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g.Number)&&(t={offset:arguments[0],color:arguments[1],opacity:arguments[2]}),null!=t.opacity&&this.attr("stop-opacity",t.opacity),null!=t.color&&this.attr("stop-color",t.color),null!=t.offset&&this.attr("offset",new g.Number(t.offset)),this}}}),g.Pattern=g.invent({create:"pattern",inherit:g.Container,extend:{fill:function(){return"url(#"+this.id()+")"},update:function(t){return this.clear(),"function"==typeof t&&t.call(this,this),this},toString:function(){return this.fill()},attr:function(t,e,i){return"transform"==t&&(t="patternTransform"),g.Container.prototype.attr.call(this,t,e,i)}},construct:{pattern:function(t,e,i){return this.defs().pattern(t,e,i)}}}),g.extend(g.Defs,{pattern:function(t,e,i){return this.put(new g.Pattern).update(i).attr({x:0,y:0,width:t,height:e,patternUnits:"userSpaceOnUse"})}}),g.Doc=g.invent({create:function(t){t&&(t="string"==typeof 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g.Number(t).divide(2))},size:function(t,e){var i=l(this,t,e);return this.rx(new g.Number(i.width).divide(2)).ry(new g.Number(i.height).divide(2))}}),g.Line=g.invent({create:"line",inherit:g.Shape,extend:{array:function(){return new g.PointArray([[this.attr("x1"),this.attr("y1")],[this.attr("x2"),this.attr("y2")]])},plot:function(t,e,i,n){return null==t?this.array():(t="undefined"!=typeof e?{x1:t,y1:e,x2:i,y2:n}:new g.PointArray(t).toLine(),this.attr(t))},move:function(t,e){return this.attr(this.array().move(t,e).toLine())},size:function(t,e){var i=l(this,t,e);return this.attr(this.array().size(i.width,i.height).toLine())}},construct:{line:function(t,e,i,n){return g.Line.prototype.plot.apply(this.put(new g.Line),null!=t?[t,e,i,n]:[0,0,0,0])}}}),g.Polyline=g.invent({create:"polyline",inherit:g.Shape,construct:{polyline:function(t){return this.put(new g.Polyline).plot(t||new g.PointArray)}}}),g.Polygon=g.invent({create:"polygon",inherit:g.Shape,construct:{polygon:function(t){return 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