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+T[o]--}else{var d=a-c.start,f=c.ms,e=c.easing,h=c.from,g=c.diff,i=c.to,j=c.t,m=c.prev||0,n=c.el,r=c.callback,q={},k;if(d= length) { return dot; @@ -2830,14 +2848,16 @@ Raphael = (function () { }; }, segmentLength = cacher(function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y) { - var old = {x: 0, y: 0}, - len = 0; - for (var i = 0; i < 1.01; i+=.01) { - var dot = findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, i); - i && (len += pow(pow(old.x - dot.x, 2) + pow(old.y - dot.y, 2), .5)); - old = dot; + var a = (p2y - p1y) / (p2x - p1x), + b = (c2y - p1y) / (c2x - p1x), + c = (c1y - p1y) / (c1x - p1x); + if ((Math.abs(b - a) + Math.abs(b - c)) / 2 < .1) { + return pow(pow(p1x - p2x, 2) + pow(p1y - p2y, 2), .5); + } else { + var dot = R.findDotsAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, .5); + return segmentLength(p1x, p1y, dot.start.x, dot.start.y, dot.m.x, dot.m.y, dot.x, dot.y) + + segmentLength(dot.x, dot.y, dot.n.x, dot.n.y, dot.end.x, dot.end.y, p2x, p2y); } - return len; }); var getTotalLength = getLengthFactory(1), getPointAtLength = getLengthFactory(), @@ -2851,6 +2871,9 @@ Raphael = (function () { }; Element[proto].getPointAtLength = function (length) { if (this.type != "path") {return;} + if (this.node.getPointAtLength) { + return this.node.getPointAtLength(length); + } return getPointAtLength(this.attrs.path, length); }; Element[proto].getSubpath = function (from, to) { diff --git a/reference.html b/reference.html index cb0d129..3474e44 100644 --- a/reference.html +++ b/reference.html @@ -1,6 +1,4 @@ - - + Raphaël Reference @@ -9,26 +7,17 @@ + - - + - - - - -
-
-
+
 

Main Function

@@ -189,6 +178,15 @@ var set = Raphael(["notepad", 320, 200, { 
var c = paper.path("M10 10L90 90");
 // draw a diagonal line:
 // move to 10,10, line to 90,90
+

+ clear +

+

+ Clears the canvas, i.e. removes all the elements. +

+

Usage

+ 
var c = paper.path("M10 10L90 90");
+paper.clear();

Element’s generic methods

@@ -854,6 +852,9 @@ element.hover(function (event) {
  • path
    • +
  • + clear +
  • node
    • @@ -972,14 +973,14 @@ element.hover(function (event) { Some Rights Reserved by Dmitry Baranovskiy

    - Logo by Wasabicube · - Work at this project started as 20% time at Atlassian + Logo by Wasabicube

    -
    -
    + + + - \ No newline at end of file + -- 2.39.2