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5815 lines
216 KiB
5815 lines
216 KiB
// ┌────────────────────────────────────────────────────────────────────┐ \\ |
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// │ Raphaël 2.1.0 - JavaScript Vector Library │ \\ |
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// ├────────────────────────────────────────────────────────────────────┤ \\ |
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// │ Copyright © 2008-2012 Dmitry Baranovskiy (http://raphaeljs.com) │ \\ |
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// │ Copyright © 2008-2012 Sencha Labs (http://sencha.com) │ \\ |
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// ├────────────────────────────────────────────────────────────────────┤ \\ |
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// │ Licensed under the MIT (http://raphaeljs.com/license.html) license.│ \\ |
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// └────────────────────────────────────────────────────────────────────┘ \\ |
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|
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// ┌──────────────────────────────────────────────────────────────────────────────────────┐ \\ |
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// │ Eve 0.3.4 - JavaScript Events Library │ \\ |
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// ├──────────────────────────────────────────────────────────────────────────────────────┤ \\ |
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// │ Copyright (c) 2008-2011 Dmitry Baranovskiy (http://dmitry.baranovskiy.com/) │ \\ |
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// │ Licensed under the MIT (http://www.opensource.org/licenses/mit-license.php) license. │ \\ |
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// └──────────────────────────────────────────────────────────────────────────────────────┘ \\ |
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|
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(function (glob) { |
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var version = "0.3.4", |
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has = "hasOwnProperty", |
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separator = /[\.\/]/, |
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wildcard = "*", |
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fun = function () {}, |
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numsort = function (a, b) { |
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return a - b; |
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}, |
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current_event, |
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stop, |
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events = {n: {}}, |
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|
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eve = function (name, scope) { |
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var e = events, |
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oldstop = stop, |
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args = Array.prototype.slice.call(arguments, 2), |
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listeners = eve.listeners(name), |
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z = 0, |
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f = false, |
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l, |
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indexed = [], |
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queue = {}, |
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out = [], |
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ce = current_event, |
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errors = []; |
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current_event = name; |
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stop = 0; |
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for (var i = 0, ii = listeners.length; i < ii; i++) if ("zIndex" in listeners[i]) { |
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indexed.push(listeners[i].zIndex); |
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if (listeners[i].zIndex < 0) { |
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queue[listeners[i].zIndex] = listeners[i]; |
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} |
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} |
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indexed.sort(numsort); |
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while (indexed[z] < 0) { |
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l = queue[indexed[z++]]; |
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out.push(l.apply(scope, args)); |
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if (stop) { |
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stop = oldstop; |
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return out; |
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} |
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} |
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for (i = 0; i < ii; i++) { |
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l = listeners[i]; |
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if ("zIndex" in l) { |
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if (l.zIndex == indexed[z]) { |
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out.push(l.apply(scope, args)); |
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if (stop) { |
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break; |
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} |
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do { |
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z++; |
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l = queue[indexed[z]]; |
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l && out.push(l.apply(scope, args)); |
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if (stop) { |
|
break; |
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} |
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} while (l) |
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} else { |
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queue[l.zIndex] = l; |
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} |
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} else { |
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out.push(l.apply(scope, args)); |
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if (stop) { |
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break; |
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} |
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} |
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} |
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stop = oldstop; |
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current_event = ce; |
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return out.length ? out : null; |
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}; |
|
|
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eve.listeners = function (name) { |
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var names = name.split(separator), |
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e = events, |
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item, |
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items, |
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k, |
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i, |
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ii, |
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j, |
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jj, |
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nes, |
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es = [e], |
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out = []; |
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for (i = 0, ii = names.length; i < ii; i++) { |
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nes = []; |
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for (j = 0, jj = es.length; j < jj; j++) { |
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e = es[j].n; |
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items = [e[names[i]], e[wildcard]]; |
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k = 2; |
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while (k--) { |
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item = items[k]; |
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if (item) { |
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nes.push(item); |
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out = out.concat(item.f || []); |
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} |
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} |
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} |
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es = nes; |
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} |
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return out; |
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}; |
|
|
|
|
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eve.on = function (name, f) { |
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var names = name.split(separator), |
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e = events; |
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for (var i = 0, ii = names.length; i < ii; i++) { |
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e = e.n; |
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!e[names[i]] && (e[names[i]] = {n: {}}); |
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e = e[names[i]]; |
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} |
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e.f = e.f || []; |
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for (i = 0, ii = e.f.length; i < ii; i++) if (e.f[i] == f) { |
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return fun; |
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} |
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e.f.push(f); |
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return function (zIndex) { |
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if (+zIndex == +zIndex) { |
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f.zIndex = +zIndex; |
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} |
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}; |
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}; |
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|
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eve.stop = function () { |
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stop = 1; |
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}; |
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|
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eve.nt = function (subname) { |
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if (subname) { |
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return new RegExp("(?:\\.|\\/|^)" + subname + "(?:\\.|\\/|$)").test(current_event); |
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} |
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return current_event; |
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}; |
|
|
|
|
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eve.off = eve.unbind = function (name, f) { |
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var names = name.split(separator), |
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e, |
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key, |
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splice, |
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i, ii, j, jj, |
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cur = [events]; |
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for (i = 0, ii = names.length; i < ii; i++) { |
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for (j = 0; j < cur.length; j += splice.length - 2) { |
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splice = [j, 1]; |
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e = cur[j].n; |
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if (names[i] != wildcard) { |
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if (e[names[i]]) { |
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splice.push(e[names[i]]); |
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} |
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} else { |
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for (key in e) if (e[has](key)) { |
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splice.push(e[key]); |
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} |
|
} |
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cur.splice.apply(cur, splice); |
|
} |
|
} |
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for (i = 0, ii = cur.length; i < ii; i++) { |
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e = cur[i]; |
|
while (e.n) { |
|
if (f) { |
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if (e.f) { |
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for (j = 0, jj = e.f.length; j < jj; j++) if (e.f[j] == f) { |
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e.f.splice(j, 1); |
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break; |
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} |
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!e.f.length && delete e.f; |
|
} |
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for (key in e.n) if (e.n[has](key) && e.n[key].f) { |
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var funcs = e.n[key].f; |
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for (j = 0, jj = funcs.length; j < jj; j++) if (funcs[j] == f) { |
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funcs.splice(j, 1); |
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break; |
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} |
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!funcs.length && delete e.n[key].f; |
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} |
|
} else { |
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delete e.f; |
|
for (key in e.n) if (e.n[has](key) && e.n[key].f) { |
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delete e.n[key].f; |
|
} |
|
} |
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e = e.n; |
|
} |
|
} |
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}; |
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|
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eve.once = function (name, f) { |
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var f2 = function () { |
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var res = f.apply(this, arguments); |
|
eve.unbind(name, f2); |
|
return res; |
|
}; |
|
return eve.on(name, f2); |
|
}; |
|
|
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eve.version = version; |
|
eve.toString = function () { |
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return "You are running Eve " + version; |
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}; |
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(typeof module != "undefined" && module.exports) ? (module.exports = eve) : (typeof define != "undefined" ? (define("eve", [], function() { return eve; })) : (glob.eve = eve)); |
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})(this); |
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|
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|
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// ┌─────────────────────────────────────────────────────────────────────┐ \\ |
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// │ "Raphaël 2.1.0" - JavaScript Vector Library │ \\ |
|
// ├─────────────────────────────────────────────────────────────────────┤ \\ |
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// │ Copyright (c) 2008-2011 Dmitry Baranovskiy (http://raphaeljs.com) │ \\ |
|
// │ Copyright (c) 2008-2011 Sencha Labs (http://sencha.com) │ \\ |
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// │ Licensed under the MIT (http://raphaeljs.com/license.html) license. │ \\ |
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// └─────────────────────────────────────────────────────────────────────┘ \\ |
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(function () { |
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|
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function R(first) { |
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if (R.is(first, "function")) { |
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return loaded ? first() : eve.on("raphael.DOMload", first); |
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} else if (R.is(first, array)) { |
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return R._engine.create[apply](R, first.splice(0, 3 + R.is(first[0], nu))).add(first); |
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} else { |
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var args = Array.prototype.slice.call(arguments, 0); |
|
if (R.is(args[args.length - 1], "function")) { |
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var f = args.pop(); |
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return loaded ? f.call(R._engine.create[apply](R, args)) : eve.on("raphael.DOMload", function () { |
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f.call(R._engine.create[apply](R, args)); |
|
}); |
|
} else { |
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return R._engine.create[apply](R, arguments); |
|
} |
|
} |
|
} |
|
R.version = "2.1.0"; |
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R.eve = eve; |
|
var loaded, |
|
separator = /[, ]+/, |
|
elements = {circle: 1, rect: 1, path: 1, ellipse: 1, text: 1, image: 1}, |
|
formatrg = /\{(\d+)\}/g, |
|
proto = "prototype", |
|
has = "hasOwnProperty", |
|
g = { |
|
doc: document, |
|
win: window |
|
}, |
|
oldRaphael = { |
|
was: Object.prototype[has].call(g.win, "Raphael"), |
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is: g.win.Raphael |
|
}, |
|
Paper = function () { |
|
|
|
|
|
this.ca = this.customAttributes = {}; |
|
}, |
|
paperproto, |
|
appendChild = "appendChild", |
|
apply = "apply", |
|
concat = "concat", |
|
supportsTouch = "createTouch" in g.doc, |
|
E = "", |
|
S = " ", |
|
Str = String, |
|
split = "split", |
|
events = "click dblclick mousedown mousemove mouseout mouseover mouseup touchstart touchmove touchend touchcancel"[split](S), |
|
touchMap = { |
|
mousedown: "touchstart", |
|
mousemove: "touchmove", |
|
mouseup: "touchend" |
|
}, |
|
lowerCase = Str.prototype.toLowerCase, |
|
math = Math, |
|
mmax = math.max, |
|
mmin = math.min, |
|
abs = math.abs, |
|
pow = math.pow, |
|
PI = math.PI, |
|
nu = "number", |
|
string = "string", |
|
array = "array", |
|
toString = "toString", |
|
fillString = "fill", |
|
objectToString = Object.prototype.toString, |
|
paper = {}, |
|
push = "push", |
|
ISURL = R._ISURL = /^url\(['"]?([^\)]+?)['"]?\)$/i, |
|
colourRegExp = /^\s*((#[a-f\d]{6})|(#[a-f\d]{3})|rgba?\(\s*([\d\.]+%?\s*,\s*[\d\.]+%?\s*,\s*[\d\.]+%?(?:\s*,\s*[\d\.]+%?)?)\s*\)|hsba?\(\s*([\d\.]+(?:deg|\xb0|%)?\s*,\s*[\d\.]+%?\s*,\s*[\d\.]+(?:%?\s*,\s*[\d\.]+)?)%?\s*\)|hsla?\(\s*([\d\.]+(?:deg|\xb0|%)?\s*,\s*[\d\.]+%?\s*,\s*[\d\.]+(?:%?\s*,\s*[\d\.]+)?)%?\s*\))\s*$/i, |
|
isnan = {"NaN": 1, "Infinity": 1, "-Infinity": 1}, |
|
bezierrg = /^(?:cubic-)?bezier\(([^,]+),([^,]+),([^,]+),([^\)]+)\)/, |
|
round = math.round, |
|
setAttribute = "setAttribute", |
|
toFloat = parseFloat, |
|
toInt = parseInt, |
|
upperCase = Str.prototype.toUpperCase, |
|
availableAttrs = R._availableAttrs = { |
|
"arrow-end": "none", |
|
"arrow-start": "none", |
|
blur: 0, |
|
"clip-rect": "0 0 1e9 1e9", |
|
cursor: "default", |
|
cx: 0, |
|
cy: 0, |
|
fill: "#fff", |
|
"fill-opacity": 1, |
|
font: '10px "Arial"', |
|
"font-family": '"Arial"', |
|
"font-size": "10", |
|
"font-style": "normal", |
|
"font-weight": 400, |
|
gradient: 0, |
|
height: 0, |
|
href: "http://raphaeljs.com/", |
|
"letter-spacing": 0, |
|
opacity: 1, |
|
path: "M0,0", |
|
r: 0, |
|
rx: 0, |
|
ry: 0, |
|
src: "", |
|
stroke: "#000", |
|
"stroke-dasharray": "", |
|
"stroke-linecap": "butt", |
|
"stroke-linejoin": "butt", |
|
"stroke-miterlimit": 0, |
|
"stroke-opacity": 1, |
|
"stroke-width": 1, |
|
target: "_blank", |
|
"text-anchor": "middle", |
|
title: "Raphael", |
|
transform: "", |
|
width: 0, |
|
x: 0, |
|
y: 0 |
|
}, |
|
availableAnimAttrs = R._availableAnimAttrs = { |
|
blur: nu, |
|
"clip-rect": "csv", |
|
cx: nu, |
|
cy: nu, |
|
fill: "colour", |
|
"fill-opacity": nu, |
|
"font-size": nu, |
|
height: nu, |
|
opacity: nu, |
|
path: "path", |
|
r: nu, |
|
rx: nu, |
|
ry: nu, |
|
stroke: "colour", |
|
"stroke-opacity": nu, |
|
"stroke-width": nu, |
|
transform: "transform", |
|
width: nu, |
|
x: nu, |
|
y: nu |
|
}, |
|
whitespace = /[\x09\x0a\x0b\x0c\x0d\x20\xa0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u2028\u2029]/g, |
|
commaSpaces = /[\x09\x0a\x0b\x0c\x0d\x20\xa0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u2028\u2029]*,[\x09\x0a\x0b\x0c\x0d\x20\xa0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u2028\u2029]*/, |
|
hsrg = {hs: 1, rg: 1}, |
|
p2s = /,?([achlmqrstvxz]),?/gi, |
|
pathCommand = /([achlmrqstvz])[\x09\x0a\x0b\x0c\x0d\x20\xa0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u2028\u2029,]*((-?\d*\.?\d*(?:e[\-+]?\d+)?[\x09\x0a\x0b\x0c\x0d\x20\xa0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u2028\u2029]*,?[\x09\x0a\x0b\x0c\x0d\x20\xa0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u2028\u2029]*)+)/ig, |
|
tCommand = /([rstm])[\x09\x0a\x0b\x0c\x0d\x20\xa0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u2028\u2029,]*((-?\d*\.?\d*(?:e[\-+]?\d+)?[\x09\x0a\x0b\x0c\x0d\x20\xa0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u2028\u2029]*,?[\x09\x0a\x0b\x0c\x0d\x20\xa0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u2028\u2029]*)+)/ig, |
|
pathValues = /(-?\d*\.?\d*(?:e[\-+]?\d+)?)[\x09\x0a\x0b\x0c\x0d\x20\xa0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u2028\u2029]*,?[\x09\x0a\x0b\x0c\x0d\x20\xa0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u2028\u2029]*/ig, |
|
radial_gradient = R._radial_gradient = /^r(?:\(([^,]+?)[\x09\x0a\x0b\x0c\x0d\x20\xa0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u2028\u2029]*,[\x09\x0a\x0b\x0c\x0d\x20\xa0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u2028\u2029]*([^\)]+?)\))?/, |
|
eldata = {}, |
|
sortByKey = function (a, b) { |
|
return a.key - b.key; |
|
}, |
|
sortByNumber = function (a, b) { |
|
return toFloat(a) - toFloat(b); |
|
}, |
|
fun = function () {}, |
|
pipe = function (x) { |
|
return x; |
|
}, |
|
rectPath = R._rectPath = function (x, y, w, h, r) { |
|
if (r) { |
|
return [["M", x + r, y], ["l", w - r * 2, 0], ["a", r, r, 0, 0, 1, r, r], ["l", 0, h - r * 2], ["a", r, r, 0, 0, 1, -r, r], ["l", r * 2 - w, 0], ["a", r, r, 0, 0, 1, -r, -r], ["l", 0, r * 2 - h], ["a", r, r, 0, 0, 1, r, -r], ["z"]]; |
|
} |
|
return [["M", x, y], ["l", w, 0], ["l", 0, h], ["l", -w, 0], ["z"]]; |
|
}, |
|
ellipsePath = function (x, y, rx, ry) { |
|
if (ry == null) { |
|
ry = rx; |
|
} |
|
return [["M", x, y], ["m", 0, -ry], ["a", rx, ry, 0, 1, 1, 0, 2 * ry], ["a", rx, ry, 0, 1, 1, 0, -2 * ry], ["z"]]; |
|
}, |
|
getPath = R._getPath = { |
|
path: function (el) { |
|
return el.attr("path"); |
|
}, |
|
circle: function (el) { |
|
var a = el.attrs; |
|
return ellipsePath(a.cx, a.cy, a.r); |
|
}, |
|
ellipse: function (el) { |
|
var a = el.attrs; |
|
return ellipsePath(a.cx, a.cy, a.rx, a.ry); |
|
}, |
|
rect: function (el) { |
|
var a = el.attrs; |
|
return rectPath(a.x, a.y, a.width, a.height, a.r); |
|
}, |
|
image: function (el) { |
|
var a = el.attrs; |
|
return rectPath(a.x, a.y, a.width, a.height); |
|
}, |
|
text: function (el) { |
|
var bbox = el._getBBox(); |
|
return rectPath(bbox.x, bbox.y, bbox.width, bbox.height); |
|
} |
|
}, |
|
|
|
mapPath = R.mapPath = function (path, matrix) { |
|
if (!matrix) { |
|
return path; |
|
} |
|
var x, y, i, j, ii, jj, pathi; |
|
path = path2curve(path); |
|
for (i = 0, ii = path.length; i < ii; i++) { |
|
pathi = path[i]; |
|
for (j = 1, jj = pathi.length; j < jj; j += 2) { |
|
x = matrix.x(pathi[j], pathi[j + 1]); |
|
y = matrix.y(pathi[j], pathi[j + 1]); |
|
pathi[j] = x; |
|
pathi[j + 1] = y; |
|
} |
|
} |
|
return path; |
|
}; |
|
|
|
R._g = g; |
|
|
|
R.type = (g.win.SVGAngle || g.doc.implementation.hasFeature("http://www.w3.org/TR/SVG11/feature#BasicStructure", "1.1") ? "SVG" : "VML"); |
|
if (R.type == "VML") { |
|
var d = g.doc.createElement("div"), |
|
b; |
|
d.innerHTML = '<v:shape adj="1"/>'; |
|
b = d.firstChild; |
|
b.style.behavior = "url(#default#VML)"; |
|
if (!(b && typeof b.adj == "object")) { |
|
return (R.type = E); |
|
} |
|
d = null; |
|
} |
|
|
|
|
|
R.svg = !(R.vml = R.type == "VML"); |
|
R._Paper = Paper; |
|
|
|
R.fn = paperproto = Paper.prototype = R.prototype; |
|
R._id = 0; |
|
R._oid = 0; |
|
|
|
R.is = function (o, type) { |
|
type = lowerCase.call(type); |
|
if (type == "finite") { |
|
return !isnan[has](+o); |
|
} |
|
if (type == "array") { |
|
return o instanceof Array; |
|
} |
|
return (type == "null" && o === null) || |
|
(type == typeof o && o !== null) || |
|
(type == "object" && o === Object(o)) || |
|
(type == "array" && Array.isArray && Array.isArray(o)) || |
|
objectToString.call(o).slice(8, -1).toLowerCase() == type; |
|
}; |
|
|
|
function clone(obj) { |
|
if (Object(obj) !== obj) { |
|
return obj; |
|
} |
|
var res = new obj.constructor; |
|
for (var key in obj) if (obj[has](key)) { |
|
res[key] = clone(obj[key]); |
|
} |
|
return res; |
|
} |
|
|
|
|
|
R.angle = function (x1, y1, x2, y2, x3, y3) { |
|
if (x3 == null) { |
|
var x = x1 - x2, |
|
y = y1 - y2; |
|
if (!x && !y) { |
|
return 0; |
|
} |
|
return (180 + math.atan2(-y, -x) * 180 / PI + 360) % 360; |
|
} else { |
|
return R.angle(x1, y1, x3, y3) - R.angle(x2, y2, x3, y3); |
|
} |
|
}; |
|
|
|
R.rad = function (deg) { |
|
return deg % 360 * PI / 180; |
|
}; |
|
|
|
R.deg = function (rad) { |
|
return rad * 180 / PI % 360; |
|
}; |
|
|
|
R.snapTo = function (values, value, tolerance) { |
|
tolerance = R.is(tolerance, "finite") ? tolerance : 10; |
|
if (R.is(values, array)) { |
|
var i = values.length; |
|
while (i--) if (abs(values[i] - value) <= tolerance) { |
|
return values[i]; |
|
} |
|
} else { |
|
values = +values; |
|
var rem = value % values; |
|
if (rem < tolerance) { |
|
return value - rem; |
|
} |
|
if (rem > values - tolerance) { |
|
return value - rem + values; |
|
} |
|
} |
|
return value; |
|
}; |
|
|
|
|
|
var createUUID = R.createUUID = (function (uuidRegEx, uuidReplacer) { |
|
return function () { |
|
return "xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(uuidRegEx, uuidReplacer).toUpperCase(); |
|
}; |
|
})(/[xy]/g, function (c) { |
|
var r = math.random() * 16 | 0, |
|
v = c == "x" ? r : (r & 3 | 8); |
|
return v.toString(16); |
|
}); |
|
|
|
|
|
R.setWindow = function (newwin) { |
|
eve("raphael.setWindow", R, g.win, newwin); |
|
g.win = newwin; |
|
g.doc = g.win.document; |
|
if (R._engine.initWin) { |
|
R._engine.initWin(g.win); |
|
} |
|
}; |
|
var toHex = function (color) { |
|
if (R.vml) { |
|
// http://dean.edwards.name/weblog/2009/10/convert-any-colour-value-to-hex-in-msie/ |
|
var trim = /^\s+|\s+$/g; |
|
var bod; |
|
try { |
|
var docum = new ActiveXObject("htmlfile"); |
|
docum.write("<body>"); |
|
docum.close(); |
|
bod = docum.body; |
|
} catch(e) { |
|
bod = createPopup().document.body; |
|
} |
|
var range = bod.createTextRange(); |
|
toHex = cacher(function (color) { |
|
try { |
|
bod.style.color = Str(color).replace(trim, E); |
|
var value = range.queryCommandValue("ForeColor"); |
|
value = ((value & 255) << 16) | (value & 65280) | ((value & 16711680) >>> 16); |
|
return "#" + ("000000" + value.toString(16)).slice(-6); |
|
} catch(e) { |
|
return "none"; |
|
} |
|
}); |
|
} else { |
|
var i = g.doc.createElement("i"); |
|
i.title = "Rapha\xebl Colour Picker"; |
|
i.style.display = "none"; |
|
g.doc.body.appendChild(i); |
|
toHex = cacher(function (color) { |
|
i.style.color = color; |
|
return g.doc.defaultView.getComputedStyle(i, E).getPropertyValue("color"); |
|
}); |
|
} |
|
return toHex(color); |
|
}, |
|
hsbtoString = function () { |
|
return "hsb(" + [this.h, this.s, this.b] + ")"; |
|
}, |
|
hsltoString = function () { |
|
return "hsl(" + [this.h, this.s, this.l] + ")"; |
|
}, |
|
rgbtoString = function () { |
|
return this.hex; |
|
}, |
|
prepareRGB = function (r, g, b) { |
|
if (g == null && R.is(r, "object") && "r" in r && "g" in r && "b" in r) { |
|
b = r.b; |
|
g = r.g; |
|
r = r.r; |
|
} |
|
if (g == null && R.is(r, string)) { |
|
var clr = R.getRGB(r); |
|
r = clr.r; |
|
g = clr.g; |
|
b = clr.b; |
|
} |
|
if (r > 1 || g > 1 || b > 1) { |
|
r /= 255; |
|
g /= 255; |
|
b /= 255; |
|
} |
|
|
|
return [r, g, b]; |
|
}, |
|
packageRGB = function (r, g, b, o) { |
|
r *= 255; |
|
g *= 255; |
|
b *= 255; |
|
var rgb = { |
|
r: r, |
|
g: g, |
|
b: b, |
|
hex: R.rgb(r, g, b), |
|
toString: rgbtoString |
|
}; |
|
R.is(o, "finite") && (rgb.opacity = o); |
|
return rgb; |
|
}; |
|
|
|
|
|
R.color = function (clr) { |
|
var rgb; |
|
if (R.is(clr, "object") && "h" in clr && "s" in clr && "b" in clr) { |
|
rgb = R.hsb2rgb(clr); |
|
clr.r = rgb.r; |
|
clr.g = rgb.g; |
|
clr.b = rgb.b; |
|
clr.hex = rgb.hex; |
|
} else if (R.is(clr, "object") && "h" in clr && "s" in clr && "l" in clr) { |
|
rgb = R.hsl2rgb(clr); |
|
clr.r = rgb.r; |
|
clr.g = rgb.g; |
|
clr.b = rgb.b; |
|
clr.hex = rgb.hex; |
|
} else { |
|
if (R.is(clr, "string")) { |
|
clr = R.getRGB(clr); |
|
} |
|
if (R.is(clr, "object") && "r" in clr && "g" in clr && "b" in clr) { |
|
rgb = R.rgb2hsl(clr); |
|
clr.h = rgb.h; |
|
clr.s = rgb.s; |
|
clr.l = rgb.l; |
|
rgb = R.rgb2hsb(clr); |
|
clr.v = rgb.b; |
|
} else { |
|
clr = {hex: "none"}; |
|
clr.r = clr.g = clr.b = clr.h = clr.s = clr.v = clr.l = -1; |
|
} |
|
} |
|
clr.toString = rgbtoString; |
|
return clr; |
|
}; |
|
|
|
R.hsb2rgb = function (h, s, v, o) { |
|
if (this.is(h, "object") && "h" in h && "s" in h && "b" in h) { |
|
v = h.b; |
|
s = h.s; |
|
h = h.h; |
|
o = h.o; |
|
} |
|
h *= 360; |
|
var R, G, B, X, C; |
|
h = (h % 360) / 60; |
|
C = v * s; |
|
X = C * (1 - abs(h % 2 - 1)); |
|
R = G = B = v - C; |
|
|
|
h = ~~h; |
|
R += [C, X, 0, 0, X, C][h]; |
|
G += [X, C, C, X, 0, 0][h]; |
|
B += [0, 0, X, C, C, X][h]; |
|
return packageRGB(R, G, B, o); |
|
}; |
|
|
|
R.hsl2rgb = function (h, s, l, o) { |
|
if (this.is(h, "object") && "h" in h && "s" in h && "l" in h) { |
|
l = h.l; |
|
s = h.s; |
|
h = h.h; |
|
} |
|
if (h > 1 || s > 1 || l > 1) { |
|
h /= 360; |
|
s /= 100; |
|
l /= 100; |
|
} |
|
h *= 360; |
|
var R, G, B, X, C; |
|
h = (h % 360) / 60; |
|
C = 2 * s * (l < .5 ? l : 1 - l); |
|
X = C * (1 - abs(h % 2 - 1)); |
|
R = G = B = l - C / 2; |
|
|
|
h = ~~h; |
|
R += [C, X, 0, 0, X, C][h]; |
|
G += [X, C, C, X, 0, 0][h]; |
|
B += [0, 0, X, C, C, X][h]; |
|
return packageRGB(R, G, B, o); |
|
}; |
|
|
|
R.rgb2hsb = function (r, g, b) { |
|
b = prepareRGB(r, g, b); |
|
r = b[0]; |
|
g = b[1]; |
|
b = b[2]; |
|
|
|
var H, S, V, C; |
|
V = mmax(r, g, b); |
|
C = V - mmin(r, g, b); |
|
H = (C == 0 ? null : |
|
V == r ? (g - b) / C : |
|
V == g ? (b - r) / C + 2 : |
|
(r - g) / C + 4 |
|
); |
|
H = ((H + 360) % 6) * 60 / 360; |
|
S = C == 0 ? 0 : C / V; |
|
return {h: H, s: S, b: V, toString: hsbtoString}; |
|
}; |
|
|
|
R.rgb2hsl = function (r, g, b) { |
|
b = prepareRGB(r, g, b); |
|
r = b[0]; |
|
g = b[1]; |
|
b = b[2]; |
|
|
|
var H, S, L, M, m, C; |
|
M = mmax(r, g, b); |
|
m = mmin(r, g, b); |
|
C = M - m; |
|
H = (C == 0 ? null : |
|
M == r ? (g - b) / C : |
|
M == g ? (b - r) / C + 2 : |
|
(r - g) / C + 4); |
|
H = ((H + 360) % 6) * 60 / 360; |
|
L = (M + m) / 2; |
|
S = (C == 0 ? 0 : |
|
L < .5 ? C / (2 * L) : |
|
C / (2 - 2 * L)); |
|
return {h: H, s: S, l: L, toString: hsltoString}; |
|
}; |
|
R._path2string = function () { |
|
return this.join(",").replace(p2s, "$1"); |
|
}; |
|
function repush(array, item) { |
|
for (var i = 0, ii = array.length; i < ii; i++) if (array[i] === item) { |
|
return array.push(array.splice(i, 1)[0]); |
|
} |
|
} |
|
function cacher(f, scope, postprocessor) { |
|
function newf() { |
|
var arg = Array.prototype.slice.call(arguments, 0), |
|
args = arg.join("\u2400"), |
|
cache = newf.cache = newf.cache || {}, |
|
count = newf.count = newf.count || []; |
|
if (cache[has](args)) { |
|
repush(count, args); |
|
return postprocessor ? postprocessor(cache[args]) : cache[args]; |
|
} |
|
count.length >= 1e3 && delete cache[count.shift()]; |
|
count.push(args); |
|
cache[args] = f[apply](scope, arg); |
|
return postprocessor ? postprocessor(cache[args]) : cache[args]; |
|
} |
|
return newf; |
|
} |
|
|
|
var preload = R._preload = function (src, f) { |
|
var img = g.doc.createElement("img"); |
|
img.style.cssText = "position:absolute;left:-9999em;top:-9999em"; |
|
img.onload = function () { |
|
f.call(this); |
|
this.onload = null; |
|
g.doc.body.removeChild(this); |
|
}; |
|
img.onerror = function () { |
|
g.doc.body.removeChild(this); |
|
}; |
|
g.doc.body.appendChild(img); |
|
img.src = src; |
|
}; |
|
|
|
function clrToString() { |
|
return this.hex; |
|
} |
|
|
|
|
|
R.getRGB = cacher(function (colour) { |
|
if (!colour || !!((colour = Str(colour)).indexOf("-") + 1)) { |
|
return {r: -1, g: -1, b: -1, hex: "none", error: 1, toString: clrToString}; |
|
} |
|
if (colour == "none") { |
|
return {r: -1, g: -1, b: -1, hex: "none", toString: clrToString}; |
|
} |
|
!(hsrg[has](colour.toLowerCase().substring(0, 2)) || colour.charAt() == "#") && (colour = toHex(colour)); |
|
var res, |
|
red, |
|
green, |
|
blue, |
|
opacity, |
|
t, |
|
values, |
|
rgb = colour.match(colourRegExp); |
|
if (rgb) { |
|
if (rgb[2]) { |
|
blue = toInt(rgb[2].substring(5), 16); |
|
green = toInt(rgb[2].substring(3, 5), 16); |
|
red = toInt(rgb[2].substring(1, 3), 16); |
|
} |
|
if (rgb[3]) { |
|
blue = toInt((t = rgb[3].charAt(3)) + t, 16); |
|
green = toInt((t = rgb[3].charAt(2)) + t, 16); |
|
red = toInt((t = rgb[3].charAt(1)) + t, 16); |
|
} |
|
if (rgb[4]) { |
|
values = rgb[4][split](commaSpaces); |
|
red = toFloat(values[0]); |
|
values[0].slice(-1) == "%" && (red *= 2.55); |
|
green = toFloat(values[1]); |
|
values[1].slice(-1) == "%" && (green *= 2.55); |
|
blue = toFloat(values[2]); |
|
values[2].slice(-1) == "%" && (blue *= 2.55); |
|
rgb[1].toLowerCase().slice(0, 4) == "rgba" && (opacity = toFloat(values[3])); |
|
values[3] && values[3].slice(-1) == "%" && (opacity /= 100); |
|
} |
|
if (rgb[5]) { |
|
values = rgb[5][split](commaSpaces); |
|
red = toFloat(values[0]); |
|
values[0].slice(-1) == "%" && (red *= 2.55); |
|
green = toFloat(values[1]); |
|
values[1].slice(-1) == "%" && (green *= 2.55); |
|
blue = toFloat(values[2]); |
|
values[2].slice(-1) == "%" && (blue *= 2.55); |
|
(values[0].slice(-3) == "deg" || values[0].slice(-1) == "\xb0") && (red /= 360); |
|
rgb[1].toLowerCase().slice(0, 4) == "hsba" && (opacity = toFloat(values[3])); |
|
values[3] && values[3].slice(-1) == "%" && (opacity /= 100); |
|
return R.hsb2rgb(red, green, blue, opacity); |
|
} |
|
if (rgb[6]) { |
|
values = rgb[6][split](commaSpaces); |
|
red = toFloat(values[0]); |
|
values[0].slice(-1) == "%" && (red *= 2.55); |
|
green = toFloat(values[1]); |
|
values[1].slice(-1) == "%" && (green *= 2.55); |
|
blue = toFloat(values[2]); |
|
values[2].slice(-1) == "%" && (blue *= 2.55); |
|
(values[0].slice(-3) == "deg" || values[0].slice(-1) == "\xb0") && (red /= 360); |
|
rgb[1].toLowerCase().slice(0, 4) == "hsla" && (opacity = toFloat(values[3])); |
|
values[3] && values[3].slice(-1) == "%" && (opacity /= 100); |
|
return R.hsl2rgb(red, green, blue, opacity); |
|
} |
|
rgb = {r: red, g: green, b: blue, toString: clrToString}; |
|
rgb.hex = "#" + (16777216 | blue | (green << 8) | (red << 16)).toString(16).slice(1); |
|
R.is(opacity, "finite") && (rgb.opacity = opacity); |
|
return rgb; |
|
} |
|
return {r: -1, g: -1, b: -1, hex: "none", error: 1, toString: clrToString}; |
|
}, R); |
|
|
|
R.hsb = cacher(function (h, s, b) { |
|
return R.hsb2rgb(h, s, b).hex; |
|
}); |
|
|
|
R.hsl = cacher(function (h, s, l) { |
|
return R.hsl2rgb(h, s, l).hex; |
|
}); |
|
|
|
R.rgb = cacher(function (r, g, b) { |
|
return "#" + (16777216 | b | (g << 8) | (r << 16)).toString(16).slice(1); |
|
}); |
|
|
|
R.getColor = function (value) { |
|
var start = this.getColor.start = this.getColor.start || {h: 0, s: 1, b: value || .75}, |
|
rgb = this.hsb2rgb(start.h, start.s, start.b); |
|
start.h += .075; |
|
if (start.h > 1) { |
|
start.h = 0; |
|
start.s -= .2; |
|
start.s <= 0 && (this.getColor.start = {h: 0, s: 1, b: start.b}); |
|
} |
|
return rgb.hex; |
|
}; |
|
|
|
R.getColor.reset = function () { |
|
delete this.start; |
|
}; |
|
|
|
// http://schepers.cc/getting-to-the-point |
|
function catmullRom2bezier(crp, z) { |
|
var d = []; |
|
for (var i = 0, iLen = crp.length; iLen - 2 * !z > i; i += 2) { |
|
var p = [ |
|
{x: +crp[i - 2], y: +crp[i - 1]}, |
|
{x: +crp[i], y: +crp[i + 1]}, |
|
{x: +crp[i + 2], y: +crp[i + 3]}, |
|
{x: +crp[i + 4], y: +crp[i + 5]} |
|
]; |
|
if (z) { |
|
if (!i) { |
|
p[0] = {x: +crp[iLen - 2], y: +crp[iLen - 1]}; |
|
} else if (iLen - 4 == i) { |
|
p[3] = {x: +crp[0], y: +crp[1]}; |
|
} else if (iLen - 2 == i) { |
|
p[2] = {x: +crp[0], y: +crp[1]}; |
|
p[3] = {x: +crp[2], y: +crp[3]}; |
|
} |
|
} else { |
|
if (iLen - 4 == i) { |
|
p[3] = p[2]; |
|
} else if (!i) { |
|
p[0] = {x: +crp[i], y: +crp[i + 1]}; |
|
} |
|
} |
|
d.push(["C", |
|
(-p[0].x + 6 * p[1].x + p[2].x) / 6, |
|
(-p[0].y + 6 * p[1].y + p[2].y) / 6, |
|
(p[1].x + 6 * p[2].x - p[3].x) / 6, |
|
(p[1].y + 6*p[2].y - p[3].y) / 6, |
|
p[2].x, |
|
p[2].y |
|
]); |
|
} |
|
|
|
return d; |
|
} |
|
|
|
R.parsePathString = function (pathString) { |
|
if (!pathString) { |
|
return null; |
|
} |
|
var pth = paths(pathString); |
|
if (pth.arr) { |
|
return pathClone(pth.arr); |
|
} |
|
|
|
var paramCounts = {a: 7, c: 6, h: 1, l: 2, m: 2, r: 4, q: 4, s: 4, t: 2, v: 1, z: 0}, |
|
data = []; |
|
if (R.is(pathString, array) && R.is(pathString[0], array)) { // rough assumption |
|
data = pathClone(pathString); |
|
} |
|
if (!data.length) { |
|
Str(pathString).replace(pathCommand, function (a, b, c) { |
|
var params = [], |
|
name = b.toLowerCase(); |
|
c.replace(pathValues, function (a, b) { |
|
b && params.push(+b); |
|
}); |
|
if (name == "m" && params.length > 2) { |
|
data.push([b][concat](params.splice(0, 2))); |
|
name = "l"; |
|
b = b == "m" ? "l" : "L"; |
|
} |
|
if (name == "r") { |
|
data.push([b][concat](params)); |
|
} else while (params.length >= paramCounts[name]) { |
|
data.push([b][concat](params.splice(0, paramCounts[name]))); |
|
if (!paramCounts[name]) { |
|
break; |
|
} |
|
} |
|
}); |
|
} |
|
data.toString = R._path2string; |
|
pth.arr = pathClone(data); |
|
return data; |
|
}; |
|
|
|
R.parseTransformString = cacher(function (TString) { |
|
if (!TString) { |
|
return null; |
|
} |
|
var paramCounts = {r: 3, s: 4, t: 2, m: 6}, |
|
data = []; |
|
if (R.is(TString, array) && R.is(TString[0], array)) { // rough assumption |
|
data = pathClone(TString); |
|
} |
|
if (!data.length) { |
|
Str(TString).replace(tCommand, function (a, b, c) { |
|
var params = [], |
|
name = lowerCase.call(b); |
|
c.replace(pathValues, function (a, b) { |
|
b && params.push(+b); |
|
}); |
|
data.push([b][concat](params)); |
|
}); |
|
} |
|
data.toString = R._path2string; |
|
return data; |
|
}); |
|
// PATHS |
|
var paths = function (ps) { |
|
var p = paths.ps = paths.ps || {}; |
|
if (p[ps]) { |
|
p[ps].sleep = 100; |
|
} else { |
|
p[ps] = { |
|
sleep: 100 |
|
}; |
|
} |
|
setTimeout(function () { |
|
for (var key in p) if (p[has](key) && key != ps) { |
|
p[key].sleep--; |
|
!p[key].sleep && delete p[key]; |
|
} |
|
}); |
|
return p[ps]; |
|
}; |
|
|
|
R.findDotsAtSegment = function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t) { |
|
var t1 = 1 - t, |
|
t13 = pow(t1, 3), |
|
t12 = pow(t1, 2), |
|
t2 = t * t, |
|
t3 = t2 * t, |
|
x = t13 * p1x + t12 * 3 * t * c1x + t1 * 3 * t * t * c2x + t3 * p2x, |
|
y = t13 * p1y + t12 * 3 * t * c1y + t1 * 3 * t * t * c2y + t3 * p2y, |
|
mx = p1x + 2 * t * (c1x - p1x) + t2 * (c2x - 2 * c1x + p1x), |
|
my = p1y + 2 * t * (c1y - p1y) + t2 * (c2y - 2 * c1y + p1y), |
|
nx = c1x + 2 * t * (c2x - c1x) + t2 * (p2x - 2 * c2x + c1x), |
|
ny = c1y + 2 * t * (c2y - c1y) + t2 * (p2y - 2 * c2y + c1y), |
|
ax = t1 * p1x + t * c1x, |
|
ay = t1 * p1y + t * c1y, |
|
cx = t1 * c2x + t * p2x, |
|
cy = t1 * c2y + t * p2y, |
|
alpha = (90 - math.atan2(mx - nx, my - ny) * 180 / PI); |
|
(mx > nx || my < ny) && (alpha += 180); |
|
return { |
|
x: x, |
|
y: y, |
|
m: {x: mx, y: my}, |
|
n: {x: nx, y: ny}, |
|
start: {x: ax, y: ay}, |
|
end: {x: cx, y: cy}, |
|
alpha: alpha |
|
}; |
|
}; |
|
|
|
R.bezierBBox = function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y) { |
|
if (!R.is(p1x, "array")) { |
|
p1x = [p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y]; |
|
} |
|
var bbox = curveDim.apply(null, p1x); |
|
return { |
|
x: bbox.min.x, |
|
y: bbox.min.y, |
|
x2: bbox.max.x, |
|
y2: bbox.max.y, |
|
width: bbox.max.x - bbox.min.x, |
|
height: bbox.max.y - bbox.min.y |
|
}; |
|
}; |
|
|
|
R.isPointInsideBBox = function (bbox, x, y) { |
|
return x >= bbox.x && x <= bbox.x2 && y >= bbox.y && y <= bbox.y2; |
|
}; |
|
|
|
R.isBBoxIntersect = function (bbox1, bbox2) { |
|
var i = R.isPointInsideBBox; |
|
return i(bbox2, bbox1.x, bbox1.y) |
|
|| i(bbox2, bbox1.x2, bbox1.y) |
|
|| i(bbox2, bbox1.x, bbox1.y2) |
|
|| i(bbox2, bbox1.x2, bbox1.y2) |
|
|| i(bbox1, bbox2.x, bbox2.y) |
|
|| i(bbox1, bbox2.x2, bbox2.y) |
|
|| i(bbox1, bbox2.x, bbox2.y2) |
|
|| i(bbox1, bbox2.x2, bbox2.y2) |
|
|| (bbox1.x < bbox2.x2 && bbox1.x > bbox2.x || bbox2.x < bbox1.x2 && bbox2.x > bbox1.x) |
|
&& (bbox1.y < bbox2.y2 && bbox1.y > bbox2.y || bbox2.y < bbox1.y2 && bbox2.y > bbox1.y); |
|
}; |
|
function base3(t, p1, p2, p3, p4) { |
|
var t1 = -3 * p1 + 9 * p2 - 9 * p3 + 3 * p4, |
|
t2 = t * t1 + 6 * p1 - 12 * p2 + 6 * p3; |
|
return t * t2 - 3 * p1 + 3 * p2; |
|
} |
|
function bezlen(x1, y1, x2, y2, x3, y3, x4, y4, z) { |
|
if (z == null) { |
|
z = 1; |
|
} |
|
z = z > 1 ? 1 : z < 0 ? 0 : z; |
|
var z2 = z / 2, |
|
n = 12, |
|
Tvalues = [-0.1252,0.1252,-0.3678,0.3678,-0.5873,0.5873,-0.7699,0.7699,-0.9041,0.9041,-0.9816,0.9816], |
|
Cvalues = [0.2491,0.2491,0.2335,0.2335,0.2032,0.2032,0.1601,0.1601,0.1069,0.1069,0.0472,0.0472], |
|
sum = 0; |
|
for (var i = 0; i < n; i++) { |
|
var ct = z2 * Tvalues[i] + z2, |
|
xbase = base3(ct, x1, x2, x3, x4), |
|
ybase = base3(ct, y1, y2, y3, y4), |
|
comb = xbase * xbase + ybase * ybase; |
|
sum += Cvalues[i] * math.sqrt(comb); |
|
} |
|
return z2 * sum; |
|
} |
|
function getTatLen(x1, y1, x2, y2, x3, y3, x4, y4, ll) { |
|
if (ll < 0 || bezlen(x1, y1, x2, y2, x3, y3, x4, y4) < ll) { |
|
return; |
|
} |
|
var t = 1, |
|
step = t / 2, |
|
t2 = t - step, |
|
l, |
|
e = .01; |
|
l = bezlen(x1, y1, x2, y2, x3, y3, x4, y4, t2); |
|
while (abs(l - ll) > e) { |
|
step /= 2; |
|
t2 += (l < ll ? 1 : -1) * step; |
|
l = bezlen(x1, y1, x2, y2, x3, y3, x4, y4, t2); |
|
} |
|
return t2; |
|
} |
|
function intersect(x1, y1, x2, y2, x3, y3, x4, y4) { |
|
if ( |
|
mmax(x1, x2) < mmin(x3, x4) || |
|
mmin(x1, x2) > mmax(x3, x4) || |
|
mmax(y1, y2) < mmin(y3, y4) || |
|
mmin(y1, y2) > mmax(y3, y4) |
|
) { |
|
return; |
|
} |
|
var nx = (x1 * y2 - y1 * x2) * (x3 - x4) - (x1 - x2) * (x3 * y4 - y3 * x4), |
|
ny = (x1 * y2 - y1 * x2) * (y3 - y4) - (y1 - y2) * (x3 * y4 - y3 * x4), |
|
denominator = (x1 - x2) * (y3 - y4) - (y1 - y2) * (x3 - x4); |
|
|
|
if (!denominator) { |
|
return; |
|
} |
|
var px = nx / denominator, |
|
py = ny / denominator, |
|
px2 = +px.toFixed(2), |
|
py2 = +py.toFixed(2); |
|
if ( |
|
px2 < +mmin(x1, x2).toFixed(2) || |
|
px2 > +mmax(x1, x2).toFixed(2) || |
|
px2 < +mmin(x3, x4).toFixed(2) || |
|
px2 > +mmax(x3, x4).toFixed(2) || |
|
py2 < +mmin(y1, y2).toFixed(2) || |
|
py2 > +mmax(y1, y2).toFixed(2) || |
|
py2 < +mmin(y3, y4).toFixed(2) || |
|
py2 > +mmax(y3, y4).toFixed(2) |
|
) { |
|
return; |
|
} |
|
return {x: px, y: py}; |
|
} |
|
function inter(bez1, bez2) { |
|
return interHelper(bez1, bez2); |
|
} |
|
function interCount(bez1, bez2) { |
|
return interHelper(bez1, bez2, 1); |
|
} |
|
function interHelper(bez1, bez2, justCount) { |
|
var bbox1 = R.bezierBBox(bez1), |
|
bbox2 = R.bezierBBox(bez2); |
|
if (!R.isBBoxIntersect(bbox1, bbox2)) { |
|
return justCount ? 0 : []; |
|
} |
|
var l1 = bezlen.apply(0, bez1), |
|
l2 = bezlen.apply(0, bez2), |
|
n1 = ~~(l1 / 5), |
|
n2 = ~~(l2 / 5), |
|
dots1 = [], |
|
dots2 = [], |
|
xy = {}, |
|
res = justCount ? 0 : []; |
|
for (var i = 0; i < n1 + 1; i++) { |
|
var p = R.findDotsAtSegment.apply(R, bez1.concat(i / n1)); |
|
dots1.push({x: p.x, y: p.y, t: i / n1}); |
|
} |
|
for (i = 0; i < n2 + 1; i++) { |
|
p = R.findDotsAtSegment.apply(R, bez2.concat(i / n2)); |
|
dots2.push({x: p.x, y: p.y, t: i / n2}); |
|
} |
|
for (i = 0; i < n1; i++) { |
|
for (var j = 0; j < n2; j++) { |
|
var di = dots1[i], |
|
di1 = dots1[i + 1], |
|
dj = dots2[j], |
|
dj1 = dots2[j + 1], |
|
ci = abs(di1.x - di.x) < .001 ? "y" : "x", |
|
cj = abs(dj1.x - dj.x) < .001 ? "y" : "x", |
|
is = intersect(di.x, di.y, di1.x, di1.y, dj.x, dj.y, dj1.x, dj1.y); |
|
if (is) { |
|
if (xy[is.x.toFixed(4)] == is.y.toFixed(4)) { |
|
continue; |
|
} |
|
xy[is.x.toFixed(4)] = is.y.toFixed(4); |
|
var t1 = di.t + abs((is[ci] - di[ci]) / (di1[ci] - di[ci])) * (di1.t - di.t), |
|
t2 = dj.t + abs((is[cj] - dj[cj]) / (dj1[cj] - dj[cj])) * (dj1.t - dj.t); |
|
if (t1 >= 0 && t1 <= 1 && t2 >= 0 && t2 <= 1) { |
|
if (justCount) { |
|
res++; |
|
} else { |
|
res.push({ |
|
x: is.x, |
|
y: is.y, |
|
t1: t1, |
|
t2: t2 |
|
}); |
|
} |
|
} |
|
} |
|
} |
|
} |
|
return res; |
|
} |
|
|
|
R.pathIntersection = function (path1, path2) { |
|
return interPathHelper(path1, path2); |
|
}; |
|
R.pathIntersectionNumber = function (path1, path2) { |
|
return interPathHelper(path1, path2, 1); |
|
}; |
|
function interPathHelper(path1, path2, justCount) { |
|
path1 = R._path2curve(path1); |
|
path2 = R._path2curve(path2); |
|
var x1, y1, x2, y2, x1m, y1m, x2m, y2m, bez1, bez2, |
|
res = justCount ? 0 : []; |
|
for (var i = 0, ii = path1.length; i < ii; i++) { |
|
var pi = path1[i]; |
|
if (pi[0] == "M") { |
|
x1 = x1m = pi[1]; |
|
y1 = y1m = pi[2]; |
|
} else { |
|
if (pi[0] == "C") { |
|
bez1 = [x1, y1].concat(pi.slice(1)); |
|
x1 = bez1[6]; |
|
y1 = bez1[7]; |
|
} else { |
|
bez1 = [x1, y1, x1, y1, x1m, y1m, x1m, y1m]; |
|
x1 = x1m; |
|
y1 = y1m; |
|
} |
|
for (var j = 0, jj = path2.length; j < jj; j++) { |
|
var pj = path2[j]; |
|
if (pj[0] == "M") { |
|
x2 = x2m = pj[1]; |
|
y2 = y2m = pj[2]; |
|
} else { |
|
if (pj[0] == "C") { |
|
bez2 = [x2, y2].concat(pj.slice(1)); |
|
x2 = bez2[6]; |
|
y2 = bez2[7]; |
|
} else { |
|
bez2 = [x2, y2, x2, y2, x2m, y2m, x2m, y2m]; |
|
x2 = x2m; |
|
y2 = y2m; |
|
} |
|
var intr = interHelper(bez1, bez2, justCount); |
|
if (justCount) { |
|
res += intr; |
|
} else { |
|
for (var k = 0, kk = intr.length; k < kk; k++) { |
|
intr[k].segment1 = i; |
|
intr[k].segment2 = j; |
|
intr[k].bez1 = bez1; |
|
intr[k].bez2 = bez2; |
|
} |
|
res = res.concat(intr); |
|
} |
|
} |
|
} |
|
} |
|
} |
|
return res; |
|
} |
|
|
|
R.isPointInsidePath = function (path, x, y) { |
|
var bbox = R.pathBBox(path); |
|
return R.isPointInsideBBox(bbox, x, y) && |
|
interPathHelper(path, [["M", x, y], ["H", bbox.x2 + 10]], 1) % 2 == 1; |
|
}; |
|
R._removedFactory = function (methodname) { |
|
return function () { |
|
eve("raphael.log", null, "Rapha\xebl: you are calling to method \u201c" + methodname + "\u201d of removed object", methodname); |
|
}; |
|
}; |
|
|
|
var pathDimensions = R.pathBBox = function (path) { |
|
var pth = paths(path); |
|
if (pth.bbox) { |
|
return pth.bbox; |
|
} |
|
if (!path) { |
|
return {x: 0, y: 0, width: 0, height: 0, x2: 0, y2: 0}; |
|
} |
|
path = path2curve(path); |
|
var x = 0, |
|
y = 0, |
|
X = [], |
|
Y = [], |
|
p; |
|
for (var i = 0, ii = path.length; i < ii; i++) { |
|
p = path[i]; |
|
if (p[0] == "M") { |
|
x = p[1]; |
|
y = p[2]; |
|
X.push(x); |
|
Y.push(y); |
|
} else { |
|
var dim = curveDim(x, y, p[1], p[2], p[3], p[4], p[5], p[6]); |
|
X = X[concat](dim.min.x, dim.max.x); |
|
Y = Y[concat](dim.min.y, dim.max.y); |
|
x = p[5]; |
|
y = p[6]; |
|
} |
|
} |
|
var xmin = mmin[apply](0, X), |
|
ymin = mmin[apply](0, Y), |
|
xmax = mmax[apply](0, X), |
|
ymax = mmax[apply](0, Y), |
|
bb = { |
|
x: xmin, |
|
y: ymin, |
|
x2: xmax, |
|
y2: ymax, |
|
width: xmax - xmin, |
|
height: ymax - ymin |
|
}; |
|
pth.bbox = clone(bb); |
|
return bb; |
|
}, |
|
pathClone = function (pathArray) { |
|
var res = clone(pathArray); |
|
res.toString = R._path2string; |
|
return res; |
|
}, |
|
pathToRelative = R._pathToRelative = function (pathArray) { |
|
var pth = paths(pathArray); |
|
if (pth.rel) { |
|
return pathClone(pth.rel); |
|
} |
|
if (!R.is(pathArray, array) || !R.is(pathArray && pathArray[0], array)) { // rough assumption |
|
pathArray = R.parsePathString(pathArray); |
|
} |
|
var res = [], |
|
x = 0, |
|
y = 0, |
|
mx = 0, |
|
my = 0, |
|
start = 0; |
|
if (pathArray[0][0] == "M") { |
|
x = pathArray[0][1]; |
|
y = pathArray[0][2]; |
|
mx = x; |
|
my = y; |
|
start++; |
|
res.push(["M", x, y]); |
|
} |
|
for (var i = start, ii = pathArray.length; i < ii; i++) { |
|
var r = res[i] = [], |
|
pa = pathArray[i]; |
|
if (pa[0] != lowerCase.call(pa[0])) { |
|
r[0] = lowerCase.call(pa[0]); |
|
switch (r[0]) { |
|
case "a": |
|
r[1] = pa[1]; |
|
r[2] = pa[2]; |
|
r[3] = pa[3]; |
|
r[4] = pa[4]; |
|
r[5] = pa[5]; |
|
r[6] = +(pa[6] - x).toFixed(3); |
|
r[7] = +(pa[7] - y).toFixed(3); |
|
break; |
|
case "v": |
|
r[1] = +(pa[1] - y).toFixed(3); |
|
break; |
|
case "m": |
|
mx = pa[1]; |
|
my = pa[2]; |
|
default: |
|
for (var j = 1, jj = pa.length; j < jj; j++) { |
|
r[j] = +(pa[j] - ((j % 2) ? x : y)).toFixed(3); |
|
} |
|
} |
|
} else { |
|
r = res[i] = []; |
|
if (pa[0] == "m") { |
|
mx = pa[1] + x; |
|
my = pa[2] + y; |
|
} |
|
for (var k = 0, kk = pa.length; k < kk; k++) { |
|
res[i][k] = pa[k]; |
|
} |
|
} |
|
var len = res[i].length; |
|
switch (res[i][0]) { |
|
case "z": |
|
x = mx; |
|
y = my; |
|
break; |
|
case "h": |
|
x += +res[i][len - 1]; |
|
break; |
|
case "v": |
|
y += +res[i][len - 1]; |
|
break; |
|
default: |
|
x += +res[i][len - 2]; |
|
y += +res[i][len - 1]; |
|
} |
|
} |
|
res.toString = R._path2string; |
|
pth.rel = pathClone(res); |
|
return res; |
|
}, |
|
pathToAbsolute = R._pathToAbsolute = function (pathArray) { |
|
var pth = paths(pathArray); |
|
if (pth.abs) { |
|
return pathClone(pth.abs); |
|
} |
|
if (!R.is(pathArray, array) || !R.is(pathArray && pathArray[0], array)) { // rough assumption |
|
pathArray = R.parsePathString(pathArray); |
|
} |
|
if (!pathArray || !pathArray.length) { |
|
return [["M", 0, 0]]; |
|
} |
|
var res = [], |
|
x = 0, |
|
y = 0, |
|
mx = 0, |
|
my = 0, |
|
start = 0; |
|
if (pathArray[0][0] == "M") { |
|
x = +pathArray[0][1]; |
|
y = +pathArray[0][2]; |
|
mx = x; |
|
my = y; |
|
start++; |
|
res[0] = ["M", x, y]; |
|
} |
|
var crz = pathArray.length == 3 && pathArray[0][0] == "M" && pathArray[1][0].toUpperCase() == "R" && pathArray[2][0].toUpperCase() == "Z"; |
|
for (var r, pa, i = start, ii = pathArray.length; i < ii; i++) { |
|
res.push(r = []); |
|
pa = pathArray[i]; |
|
if (pa[0] != upperCase.call(pa[0])) { |
|
r[0] = upperCase.call(pa[0]); |
|
switch (r[0]) { |
|
case "A": |
|
r[1] = pa[1]; |
|
r[2] = pa[2]; |
|
r[3] = pa[3]; |
|
r[4] = pa[4]; |
|
r[5] = pa[5]; |
|
r[6] = +(pa[6] + x); |
|
r[7] = +(pa[7] + y); |
|
break; |
|
case "V": |
|
r[1] = +pa[1] + y; |
|
break; |
|
case "H": |
|
r[1] = +pa[1] + x; |
|
break; |
|
case "R": |
|
var dots = [x, y][concat](pa.slice(1)); |
|
for (var j = 2, jj = dots.length; j < jj; j++) { |
|
dots[j] = +dots[j] + x; |
|
dots[++j] = +dots[j] + y; |
|
} |
|
res.pop(); |
|
res = res[concat](catmullRom2bezier(dots, crz)); |
|
break; |
|
case "M": |
|
mx = +pa[1] + x; |
|
my = +pa[2] + y; |
|
default: |
|
for (j = 1, jj = pa.length; j < jj; j++) { |
|
r[j] = +pa[j] + ((j % 2) ? x : y); |
|
} |
|
} |
|
} else if (pa[0] == "R") { |
|
dots = [x, y][concat](pa.slice(1)); |
|
res.pop(); |
|
res = res[concat](catmullRom2bezier(dots, crz)); |
|
r = ["R"][concat](pa.slice(-2)); |
|
} else { |
|
for (var k = 0, kk = pa.length; k < kk; k++) { |
|
r[k] = pa[k]; |
|
} |
|
} |
|
switch (r[0]) { |
|
case "Z": |
|
x = mx; |
|
y = my; |
|
break; |
|
case "H": |
|
x = r[1]; |
|
break; |
|
case "V": |
|
y = r[1]; |
|
break; |
|
case "M": |
|
mx = r[r.length - 2]; |
|
my = r[r.length - 1]; |
|
default: |
|
x = r[r.length - 2]; |
|
y = r[r.length - 1]; |
|
} |
|
} |
|
res.toString = R._path2string; |
|
pth.abs = pathClone(res); |
|
return res; |
|
}, |
|
l2c = function (x1, y1, x2, y2) { |
|
return [x1, y1, x2, y2, x2, y2]; |
|
}, |
|
q2c = function (x1, y1, ax, ay, x2, y2) { |
|
var _13 = 1 / 3, |
|
_23 = 2 / 3; |
|
return [ |
|
_13 * x1 + _23 * ax, |
|
_13 * y1 + _23 * ay, |
|
_13 * x2 + _23 * ax, |
|
_13 * y2 + _23 * ay, |
|
x2, |
|
y2 |
|
]; |
|
}, |
|
a2c = function (x1, y1, rx, ry, angle, large_arc_flag, sweep_flag, x2, y2, recursive) { |
|
// for more information of where this math came from visit: |
|
// http://www.w3.org/TR/SVG11/implnote.html#ArcImplementationNotes |
|
var _120 = PI * 120 / 180, |
|
rad = PI / 180 * (+angle || 0), |
|
res = [], |
|
xy, |
|
rotate = cacher(function (x, y, rad) { |
|
var X = x * math.cos(rad) - y * math.sin(rad), |
|
Y = x * math.sin(rad) + y * math.cos(rad); |
|
return {x: X, y: Y}; |
|
}); |
|
if (!recursive) { |
|
xy = rotate(x1, y1, -rad); |
|
x1 = xy.x; |
|
y1 = xy.y; |
|
xy = rotate(x2, y2, -rad); |
|
x2 = xy.x; |
|
y2 = xy.y; |
|
var cos = math.cos(PI / 180 * angle), |
|
sin = math.sin(PI / 180 * angle), |
|
x = (x1 - x2) / 2, |
|
y = (y1 - y2) / 2; |
|
var h = (x * x) / (rx * rx) + (y * y) / (ry * ry); |
|
if (h > 1) { |
|
h = math.sqrt(h); |
|
rx = h * rx; |
|
ry = h * ry; |
|
} |
|
var rx2 = rx * rx, |
|
ry2 = ry * ry, |
|
k = (large_arc_flag == sweep_flag ? -1 : 1) * |
|
math.sqrt(abs((rx2 * ry2 - rx2 * y * y - ry2 * x * x) / (rx2 * y * y + ry2 * x * x))), |
|
cx = k * rx * y / ry + (x1 + x2) / 2, |
|
cy = k * -ry * x / rx + (y1 + y2) / 2, |
|
f1 = math.asin(((y1 - cy) / ry).toFixed(9)), |
|
f2 = math.asin(((y2 - cy) / ry).toFixed(9)); |
|
|
|
f1 = x1 < cx ? PI - f1 : f1; |
|
f2 = x2 < cx ? PI - f2 : f2; |
|
f1 < 0 && (f1 = PI * 2 + f1); |
|
f2 < 0 && (f2 = PI * 2 + f2); |
|
if (sweep_flag && f1 > f2) { |
|
f1 = f1 - PI * 2; |
|
} |
|
if (!sweep_flag && f2 > f1) { |
|
f2 = f2 - PI * 2; |
|
} |
|
} else { |
|
f1 = recursive[0]; |
|
f2 = recursive[1]; |
|
cx = recursive[2]; |
|
cy = recursive[3]; |
|
} |
|
var df = f2 - f1; |
|
if (abs(df) > _120) { |
|
var f2old = f2, |
|
x2old = x2, |
|
y2old = y2; |
|
f2 = f1 + _120 * (sweep_flag && f2 > f1 ? 1 : -1); |
|
x2 = cx + rx * math.cos(f2); |
|
y2 = cy + ry * math.sin(f2); |
|
res = a2c(x2, y2, rx, ry, angle, 0, sweep_flag, x2old, y2old, [f2, f2old, cx, cy]); |
|
} |
|
df = f2 - f1; |
|
var c1 = math.cos(f1), |
|
s1 = math.sin(f1), |
|
c2 = math.cos(f2), |
|
s2 = math.sin(f2), |
|
t = math.tan(df / 4), |
|
hx = 4 / 3 * rx * t, |
|
hy = 4 / 3 * ry * t, |
|
m1 = [x1, y1], |
|
m2 = [x1 + hx * s1, y1 - hy * c1], |
|
m3 = [x2 + hx * s2, y2 - hy * c2], |
|
m4 = [x2, y2]; |
|
m2[0] = 2 * m1[0] - m2[0]; |
|
m2[1] = 2 * m1[1] - m2[1]; |
|
if (recursive) { |
|
return [m2, m3, m4][concat](res); |
|
} else { |
|
res = [m2, m3, m4][concat](res).join()[split](","); |
|
var newres = []; |
|
for (var i = 0, ii = res.length; i < ii; i++) { |
|
newres[i] = i % 2 ? rotate(res[i - 1], res[i], rad).y : rotate(res[i], res[i + 1], rad).x; |
|
} |
|
return newres; |
|
} |
|
}, |
|
findDotAtSegment = function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t) { |
|
var t1 = 1 - t; |
|
return { |
|
x: pow(t1, 3) * p1x + pow(t1, 2) * 3 * t * c1x + t1 * 3 * t * t * c2x + pow(t, 3) * p2x, |
|
y: pow(t1, 3) * p1y + pow(t1, 2) * 3 * t * c1y + t1 * 3 * t * t * c2y + pow(t, 3) * p2y |
|
}; |
|
}, |
|
curveDim = cacher(function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y) { |
|
var a = (c2x - 2 * c1x + p1x) - (p2x - 2 * c2x + c1x), |
|
b = 2 * (c1x - p1x) - 2 * (c2x - c1x), |
|
c = p1x - c1x, |
|
t1 = (-b + math.sqrt(b * b - 4 * a * c)) / 2 / a, |
|
t2 = (-b - math.sqrt(b * b - 4 * a * c)) / 2 / a, |
|
y = [p1y, p2y], |
|
x = [p1x, p2x], |
|
dot; |
|
abs(t1) > "1e12" && (t1 = .5); |
|
abs(t2) > "1e12" && (t2 = .5); |
|
if (t1 > 0 && t1 < 1) { |
|
dot = findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t1); |
|
x.push(dot.x); |
|
y.push(dot.y); |
|
} |
|
if (t2 > 0 && t2 < 1) { |
|
dot = findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t2); |
|
x.push(dot.x); |
|
y.push(dot.y); |
|
} |
|
a = (c2y - 2 * c1y + p1y) - (p2y - 2 * c2y + c1y); |
|
b = 2 * (c1y - p1y) - 2 * (c2y - c1y); |
|
c = p1y - c1y; |
|
t1 = (-b + math.sqrt(b * b - 4 * a * c)) / 2 / a; |
|
t2 = (-b - math.sqrt(b * b - 4 * a * c)) / 2 / a; |
|
abs(t1) > "1e12" && (t1 = .5); |
|
abs(t2) > "1e12" && (t2 = .5); |
|
if (t1 > 0 && t1 < 1) { |
|
dot = findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t1); |
|
x.push(dot.x); |
|
y.push(dot.y); |
|
} |
|
if (t2 > 0 && t2 < 1) { |
|
dot = findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t2); |
|
x.push(dot.x); |
|
y.push(dot.y); |
|
} |
|
return { |
|
min: {x: mmin[apply](0, x), y: mmin[apply](0, y)}, |
|
max: {x: mmax[apply](0, x), y: mmax[apply](0, y)} |
|
}; |
|
}), |
|
path2curve = R._path2curve = cacher(function (path, path2) { |
|
var pth = !path2 && paths(path); |
|
if (!path2 && pth.curve) { |
|
return pathClone(pth.curve); |
|
} |
|
var p = pathToAbsolute(path), |
|
p2 = path2 && pathToAbsolute(path2), |
|
attrs = {x: 0, y: 0, bx: 0, by: 0, X: 0, Y: 0, qx: null, qy: null}, |
|
attrs2 = {x: 0, y: 0, bx: 0, by: 0, X: 0, Y: 0, qx: null, qy: null}, |
|
processPath = function (path, d) { |
|
var nx, ny; |
|
if (!path) { |
|
return ["C", d.x, d.y, d.x, d.y, d.x, d.y]; |
|
} |
|
!(path[0] in {T:1, Q:1}) && (d.qx = d.qy = null); |
|
switch (path[0]) { |
|
case "M": |
|
d.X = path[1]; |
|
d.Y = path[2]; |
|
break; |
|
case "A": |
|
path = ["C"][concat](a2c[apply](0, [d.x, d.y][concat](path.slice(1)))); |
|
break; |
|
case "S": |
|
nx = d.x + (d.x - (d.bx || d.x)); |
|
ny = d.y + (d.y - (d.by || d.y)); |
|
path = ["C", nx, ny][concat](path.slice(1)); |
|
break; |
|
case "T": |
|
d.qx = d.x + (d.x - (d.qx || d.x)); |
|
d.qy = d.y + (d.y - (d.qy || d.y)); |
|
path = ["C"][concat](q2c(d.x, d.y, d.qx, d.qy, path[1], path[2])); |
|
break; |
|
case "Q": |
|
d.qx = path[1]; |
|
d.qy = path[2]; |
|
path = ["C"][concat](q2c(d.x, d.y, path[1], path[2], path[3], path[4])); |
|
break; |
|
case "L": |
|
path = ["C"][concat](l2c(d.x, d.y, path[1], path[2])); |
|
break; |
|
case "H": |
|
path = ["C"][concat](l2c(d.x, d.y, path[1], d.y)); |
|
break; |
|
case "V": |
|
path = ["C"][concat](l2c(d.x, d.y, d.x, path[1])); |
|
break; |
|
case "Z": |
|
path = ["C"][concat](l2c(d.x, d.y, d.X, d.Y)); |
|
break; |
|
} |
|
return path; |
|
}, |
|
fixArc = function (pp, i) { |
|
if (pp[i].length > 7) { |
|
pp[i].shift(); |
|
var pi = pp[i]; |
|
while (pi.length) { |
|
pp.splice(i++, 0, ["C"][concat](pi.splice(0, 6))); |
|
} |
|
pp.splice(i, 1); |
|
ii = mmax(p.length, p2 && p2.length || 0); |
|
} |
|
}, |
|
fixM = function (path1, path2, a1, a2, i) { |
|
if (path1 && path2 && path1[i][0] == "M" && path2[i][0] != "M") { |
|
path2.splice(i, 0, ["M", a2.x, a2.y]); |
|
a1.bx = 0; |
|
a1.by = 0; |
|
a1.x = path1[i][1]; |
|
a1.y = path1[i][2]; |
|
ii = mmax(p.length, p2 && p2.length || 0); |
|
} |
|
}; |
|
for (var i = 0, ii = mmax(p.length, p2 && p2.length || 0); i < ii; i++) { |
|
p[i] = processPath(p[i], attrs); |
|
fixArc(p, i); |
|
p2 && (p2[i] = processPath(p2[i], attrs2)); |
|
p2 && fixArc(p2, i); |
|
fixM(p, p2, attrs, attrs2, i); |
|
fixM(p2, p, attrs2, attrs, i); |
|
var seg = p[i], |
|
seg2 = p2 && p2[i], |
|
seglen = seg.length, |
|
seg2len = p2 && seg2.length; |
|
attrs.x = seg[seglen - 2]; |
|
attrs.y = seg[seglen - 1]; |
|
attrs.bx = toFloat(seg[seglen - 4]) || attrs.x; |
|
attrs.by = toFloat(seg[seglen - 3]) || attrs.y; |
|
attrs2.bx = p2 && (toFloat(seg2[seg2len - 4]) || attrs2.x); |
|
attrs2.by = p2 && (toFloat(seg2[seg2len - 3]) || attrs2.y); |
|
attrs2.x = p2 && seg2[seg2len - 2]; |
|
attrs2.y = p2 && seg2[seg2len - 1]; |
|
} |
|
if (!p2) { |
|
pth.curve = pathClone(p); |
|
} |
|
return p2 ? [p, p2] : p; |
|
}, null, pathClone), |
|
parseDots = R._parseDots = cacher(function (gradient) { |
|
var dots = []; |
|
for (var i = 0, ii = gradient.length; i < ii; i++) { |
|
var dot = {}, |
|
par = gradient[i].match(/^([^:]*):?([\d\.]*)/); |
|
dot.color = R.getRGB(par[1]); |
|
if (dot.color.error) { |
|
return null; |
|
} |
|
dot.color = dot.color.hex; |
|
par[2] && (dot.offset = par[2] + "%"); |
|
dots.push(dot); |
|
} |
|
for (i = 1, ii = dots.length - 1; i < ii; i++) { |
|
if (!dots[i].offset) { |
|
var start = toFloat(dots[i - 1].offset || 0), |
|
end = 0; |
|
for (var j = i + 1; j < ii; j++) { |
|
if (dots[j].offset) { |
|
end = dots[j].offset; |
|
break; |
|
} |
|
} |
|
if (!end) { |
|
end = 100; |
|
j = ii; |
|
} |
|
end = toFloat(end); |
|
var d = (end - start) / (j - i + 1); |
|
for (; i < j; i++) { |
|
start += d; |
|
dots[i].offset = start + "%"; |
|
} |
|
} |
|
} |
|
return dots; |
|
}), |
|
tear = R._tear = function (el, paper) { |
|
el == paper.top && (paper.top = el.prev); |
|
el == paper.bottom && (paper.bottom = el.next); |
|
el.next && (el.next.prev = el.prev); |
|
el.prev && (el.prev.next = el.next); |
|
}, |
|
tofront = R._tofront = function (el, paper) { |
|
if (paper.top === el) { |
|
return; |
|
} |
|
tear(el, paper); |
|
el.next = null; |
|
el.prev = paper.top; |
|
paper.top.next = el; |
|
paper.top = el; |
|
}, |
|
toback = R._toback = function (el, paper) { |
|
if (paper.bottom === el) { |
|
return; |
|
} |
|
tear(el, paper); |
|
el.next = paper.bottom; |
|
el.prev = null; |
|
paper.bottom.prev = el; |
|
paper.bottom = el; |
|
}, |
|
insertafter = R._insertafter = function (el, el2, paper) { |
|
tear(el, paper); |
|
el2 == paper.top && (paper.top = el); |
|
el2.next && (el2.next.prev = el); |
|
el.next = el2.next; |
|
el.prev = el2; |
|
el2.next = el; |
|
}, |
|
insertbefore = R._insertbefore = function (el, el2, paper) { |
|
tear(el, paper); |
|
el2 == paper.bottom && (paper.bottom = el); |
|
el2.prev && (el2.prev.next = el); |
|
el.prev = el2.prev; |
|
el2.prev = el; |
|
el.next = el2; |
|
}, |
|
|
|
toMatrix = R.toMatrix = function (path, transform) { |
|
var bb = pathDimensions(path), |
|
el = { |
|
_: { |
|
transform: E |
|
}, |
|
getBBox: function () { |
|
return bb; |
|
} |
|
}; |
|
extractTransform(el, transform); |
|
return el.matrix; |
|
}, |
|
|
|
transformPath = R.transformPath = function (path, transform) { |
|
return mapPath(path, toMatrix(path, transform)); |
|
}, |
|
extractTransform = R._extractTransform = function (el, tstr) { |
|
if (tstr == null) { |
|
return el._.transform; |
|
} |
|
tstr = Str(tstr).replace(/\.{3}|\u2026/g, el._.transform || E); |
|
var tdata = R.parseTransformString(tstr), |
|
deg = 0, |
|
dx = 0, |
|
dy = 0, |
|
sx = 1, |
|
sy = 1, |
|
_ = el._, |
|
m = new Matrix; |
|
_.transform = tdata || []; |
|
if (tdata) { |
|
for (var i = 0, ii = tdata.length; i < ii; i++) { |
|
var t = tdata[i], |
|
tlen = t.length, |
|
command = Str(t[0]).toLowerCase(), |
|
absolute = t[0] != command, |
|
inver = absolute ? m.invert() : 0, |
|
x1, |
|
y1, |
|
x2, |
|
y2, |
|
bb; |
|
if (command == "t" && tlen == 3) { |
|
if (absolute) { |
|
x1 = inver.x(0, 0); |
|
y1 = inver.y(0, 0); |
|
x2 = inver.x(t[1], t[2]); |
|
y2 = inver.y(t[1], t[2]); |
|
m.translate(x2 - x1, y2 - y1); |
|
} else { |
|
m.translate(t[1], t[2]); |
|
} |
|
} else if (command == "r") { |
|
if (tlen == 2) { |
|
bb = bb || el.getBBox(1); |
|
m.rotate(t[1], bb.x + bb.width / 2, bb.y + bb.height / 2); |
|
deg += t[1]; |
|
} else if (tlen == 4) { |
|
if (absolute) { |
|
x2 = inver.x(t[2], t[3]); |
|
y2 = inver.y(t[2], t[3]); |
|
m.rotate(t[1], x2, y2); |
|
} else { |
|
m.rotate(t[1], t[2], t[3]); |
|
} |
|
deg += t[1]; |
|
} |
|
} else if (command == "s") { |
|
if (tlen == 2 || tlen == 3) { |
|
bb = bb || el.getBBox(1); |
|
m.scale(t[1], t[tlen - 1], bb.x + bb.width / 2, bb.y + bb.height / 2); |
|
sx *= t[1]; |
|
sy *= t[tlen - 1]; |
|
} else if (tlen == 5) { |
|
if (absolute) { |
|
x2 = inver.x(t[3], t[4]); |
|
y2 = inver.y(t[3], t[4]); |
|
m.scale(t[1], t[2], x2, y2); |
|
} else { |
|
m.scale(t[1], t[2], t[3], t[4]); |
|
} |
|
sx *= t[1]; |
|
sy *= t[2]; |
|
} |
|
} else if (command == "m" && tlen == 7) { |
|
m.add(t[1], t[2], t[3], t[4], t[5], t[6]); |
|
} |
|
_.dirtyT = 1; |
|
el.matrix = m; |
|
} |
|
} |
|
|
|
|
|
el.matrix = m; |
|
|
|
_.sx = sx; |
|
_.sy = sy; |
|
_.deg = deg; |
|
_.dx = dx = m.e; |
|
_.dy = dy = m.f; |
|
|
|
if (sx == 1 && sy == 1 && !deg && _.bbox) { |
|
_.bbox.x += +dx; |
|
_.bbox.y += +dy; |
|
} else { |
|
_.dirtyT = 1; |
|
} |
|
}, |
|
getEmpty = function (item) { |
|
var l = item[0]; |
|
switch (l.toLowerCase()) { |
|
case "t": return [l, 0, 0]; |
|
case "m": return [l, 1, 0, 0, 1, 0, 0]; |
|
case "r": if (item.length == 4) { |
|
return [l, 0, item[2], item[3]]; |
|
} else { |
|
return [l, 0]; |
|
} |
|
case "s": if (item.length == 5) { |
|
return [l, 1, 1, item[3], item[4]]; |
|
} else if (item.length == 3) { |
|
return [l, 1, 1]; |
|
} else { |
|
return [l, 1]; |
|
} |
|
} |
|
}, |
|
equaliseTransform = R._equaliseTransform = function (t1, t2) { |
|
t2 = Str(t2).replace(/\.{3}|\u2026/g, t1); |
|
t1 = R.parseTransformString(t1) || []; |
|
t2 = R.parseTransformString(t2) || []; |
|
var maxlength = mmax(t1.length, t2.length), |
|
from = [], |
|
to = [], |
|
i = 0, j, jj, |
|
tt1, tt2; |
|
for (; i < maxlength; i++) { |
|
tt1 = t1[i] || getEmpty(t2[i]); |
|
tt2 = t2[i] || getEmpty(tt1); |
|
if ((tt1[0] != tt2[0]) || |
|
(tt1[0].toLowerCase() == "r" && (tt1[2] != tt2[2] || tt1[3] != tt2[3])) || |
|
(tt1[0].toLowerCase() == "s" && (tt1[3] != tt2[3] || tt1[4] != tt2[4])) |
|
) { |
|
return; |
|
} |
|
from[i] = []; |
|
to[i] = []; |
|
for (j = 0, jj = mmax(tt1.length, tt2.length); j < jj; j++) { |
|
j in tt1 && (from[i][j] = tt1[j]); |
|
j in tt2 && (to[i][j] = tt2[j]); |
|
} |
|
} |
|
return { |
|
from: from, |
|
to: to |
|
}; |
|
}; |
|
R._getContainer = function (x, y, w, h) { |
|
var container; |
|
container = h == null && !R.is(x, "object") ? g.doc.getElementById(x) : x; |
|
if (container == null) { |
|
return; |
|
} |
|
if (container.tagName) { |
|
if (y == null) { |
|
return { |
|
container: container, |
|
width: container.style.pixelWidth || container.offsetWidth, |
|
height: container.style.pixelHeight || container.offsetHeight |
|
}; |
|
} else { |
|
return { |
|
container: container, |
|
width: y, |
|
height: w |
|
}; |
|
} |
|
} |
|
return { |
|
container: 1, |
|
x: x, |
|
y: y, |
|
width: w, |
|
height: h |
|
}; |
|
}; |
|
|
|
R.pathToRelative = pathToRelative; |
|
R._engine = {}; |
|
|
|
R.path2curve = path2curve; |
|
|
|
R.matrix = function (a, b, c, d, e, f) { |
|
return new Matrix(a, b, c, d, e, f); |
|
}; |
|
function Matrix(a, b, c, d, e, f) { |
|
if (a != null) { |
|
this.a = +a; |
|
this.b = +b; |
|
this.c = +c; |
|
this.d = +d; |
|
this.e = +e; |
|
this.f = +f; |
|
} else { |
|
this.a = 1; |
|
this.b = 0; |
|
this.c = 0; |
|
this.d = 1; |
|
this.e = 0; |
|
this.f = 0; |
|
} |
|
} |
|
(function (matrixproto) { |
|
|
|
matrixproto.add = function (a, b, c, d, e, f) { |
|
var out = [[], [], []], |
|
m = [[this.a, this.c, this.e], [this.b, this.d, this.f], [0, 0, 1]], |
|
matrix = [[a, c, e], [b, d, f], [0, 0, 1]], |
|
x, y, z, res; |
|
|
|
if (a && a instanceof Matrix) { |
|
matrix = [[a.a, a.c, a.e], [a.b, a.d, a.f], [0, 0, 1]]; |
|
} |
|
|
|
for (x = 0; x < 3; x++) { |
|
for (y = 0; y < 3; y++) { |
|
res = 0; |
|
for (z = 0; z < 3; z++) { |
|
res += m[x][z] * matrix[z][y]; |
|
} |
|
out[x][y] = res; |
|
} |
|
} |
|
this.a = out[0][0]; |
|
this.b = out[1][0]; |
|
this.c = out[0][1]; |
|
this.d = out[1][1]; |
|
this.e = out[0][2]; |
|
this.f = out[1][2]; |
|
}; |
|
|
|
matrixproto.invert = function () { |
|
var me = this, |
|
x = me.a * me.d - me.b * me.c; |
|
return new Matrix(me.d / x, -me.b / x, -me.c / x, me.a / x, (me.c * me.f - me.d * me.e) / x, (me.b * me.e - me.a * me.f) / x); |
|
}; |
|
|
|
matrixproto.clone = function () { |
|
return new Matrix(this.a, this.b, this.c, this.d, this.e, this.f); |
|
}; |
|
|
|
matrixproto.translate = function (x, y) { |
|
this.add(1, 0, 0, 1, x, y); |
|
}; |
|
|
|
matrixproto.scale = function (x, y, cx, cy) { |
|
y == null && (y = x); |
|
(cx || cy) && this.add(1, 0, 0, 1, cx, cy); |
|
this.add(x, 0, 0, y, 0, 0); |
|
(cx || cy) && this.add(1, 0, 0, 1, -cx, -cy); |
|
}; |
|
|
|
matrixproto.rotate = function (a, x, y) { |
|
a = R.rad(a); |
|
x = x || 0; |
|
y = y || 0; |
|
var cos = +math.cos(a).toFixed(9), |
|
sin = +math.sin(a).toFixed(9); |
|
this.add(cos, sin, -sin, cos, x, y); |
|
this.add(1, 0, 0, 1, -x, -y); |
|
}; |
|
|
|
matrixproto.x = function (x, y) { |
|
return x * this.a + y * this.c + this.e; |
|
}; |
|
|
|
matrixproto.y = function (x, y) { |
|
return x * this.b + y * this.d + this.f; |
|
}; |
|
matrixproto.get = function (i) { |
|
return +this[Str.fromCharCode(97 + i)].toFixed(4); |
|
}; |
|
matrixproto.toString = function () { |
|
return R.svg ? |
|
"matrix(" + [this.get(0), this.get(1), this.get(2), this.get(3), this.get(4), this.get(5)].join() + ")" : |
|
[this.get(0), this.get(2), this.get(1), this.get(3), 0, 0].join(); |
|
}; |
|
matrixproto.toFilter = function () { |
|
return "progid:DXImageTransform.Microsoft.Matrix(M11=" + this.get(0) + |
|
", M12=" + this.get(2) + ", M21=" + this.get(1) + ", M22=" + this.get(3) + |
|
", Dx=" + this.get(4) + ", Dy=" + this.get(5) + ", sizingmethod='auto expand')"; |
|
}; |
|
matrixproto.offset = function () { |
|
return [this.e.toFixed(4), this.f.toFixed(4)]; |
|
}; |
|
function norm(a) { |
|
return a[0] * a[0] + a[1] * a[1]; |
|
} |
|
function normalize(a) { |
|
var mag = math.sqrt(norm(a)); |
|
a[0] && (a[0] /= mag); |
|
a[1] && (a[1] /= mag); |
|
} |
|
|
|
matrixproto.split = function () { |
|
var out = {}; |
|
// translation |
|
out.dx = this.e; |
|
out.dy = this.f; |
|
|
|
// scale and shear |
|
var row = [[this.a, this.c], [this.b, this.d]]; |
|
out.scalex = math.sqrt(norm(row[0])); |
|
normalize(row[0]); |
|
|
|
out.shear = row[0][0] * row[1][0] + row[0][1] * row[1][1]; |
|
row[1] = [row[1][0] - row[0][0] * out.shear, row[1][1] - row[0][1] * out.shear]; |
|
|
|
out.scaley = math.sqrt(norm(row[1])); |
|
normalize(row[1]); |
|
out.shear /= out.scaley; |
|
|
|
// rotation |
|
var sin = -row[0][1], |
|
cos = row[1][1]; |
|
if (cos < 0) { |
|
out.rotate = R.deg(math.acos(cos)); |
|
if (sin < 0) { |
|
out.rotate = 360 - out.rotate; |
|
} |
|
} else { |
|
out.rotate = R.deg(math.asin(sin)); |
|
} |
|
|
|
out.isSimple = !+out.shear.toFixed(9) && (out.scalex.toFixed(9) == out.scaley.toFixed(9) || !out.rotate); |
|
out.isSuperSimple = !+out.shear.toFixed(9) && out.scalex.toFixed(9) == out.scaley.toFixed(9) && !out.rotate; |
|
out.noRotation = !+out.shear.toFixed(9) && !out.rotate; |
|
return out; |
|
}; |
|
|
|
matrixproto.toTransformString = function (shorter) { |
|
var s = shorter || this[split](); |
|
if (s.isSimple) { |
|
s.scalex = +s.scalex.toFixed(4); |
|
s.scaley = +s.scaley.toFixed(4); |
|
s.rotate = +s.rotate.toFixed(4); |
|
return (s.dx || s.dy ? "t" + [s.dx, s.dy] : E) + |
|
(s.scalex != 1 || s.scaley != 1 ? "s" + [s.scalex, s.scaley, 0, 0] : E) + |
|
(s.rotate ? "r" + [s.rotate, 0, 0] : E); |
|
} else { |
|
return "m" + [this.get(0), this.get(1), this.get(2), this.get(3), this.get(4), this.get(5)]; |
|
} |
|
}; |
|
})(Matrix.prototype); |
|
|
|
// WebKit rendering bug workaround method |
|
var version = navigator.userAgent.match(/Version\/(.*?)\s/) || navigator.userAgent.match(/Chrome\/(\d+)/); |
|
if ((navigator.vendor == "Apple Computer, Inc.") && (version && version[1] < 4 || navigator.platform.slice(0, 2) == "iP") || |
|
(navigator.vendor == "Google Inc." && version && version[1] < 8)) { |
|
|
|
paperproto.safari = function () { |
|
var rect = this.rect(-99, -99, this.width + 99, this.height + 99).attr({stroke: "none"}); |
|
setTimeout(function () {rect.remove();}); |
|
}; |
|
} else { |
|
paperproto.safari = fun; |
|
} |
|
|
|
var preventDefault = function () { |
|
this.returnValue = false; |
|
}, |
|
preventTouch = function () { |
|
return this.originalEvent.preventDefault(); |
|
}, |
|
stopPropagation = function () { |
|
this.cancelBubble = true; |
|
}, |
|
stopTouch = function () { |
|
return this.originalEvent.stopPropagation(); |
|
}, |
|
addEvent = (function () { |
|
if (g.doc.addEventListener) { |
|
return function (obj, type, fn, element) { |
|
var realName = supportsTouch && touchMap[type] ? touchMap[type] : type, |
|
f = function (e) { |
|
var scrollY = g.doc.documentElement.scrollTop || g.doc.body.scrollTop, |
|
scrollX = g.doc.documentElement.scrollLeft || g.doc.body.scrollLeft, |
|
x = e.clientX + scrollX, |
|
y = e.clientY + scrollY; |
|
if (supportsTouch && touchMap[has](type)) { |
|
for (var i = 0, ii = e.targetTouches && e.targetTouches.length; i < ii; i++) { |
|
if (e.targetTouches[i].target == obj) { |
|
var olde = e; |
|
e = e.targetTouches[i]; |
|
e.originalEvent = olde; |
|
e.preventDefault = preventTouch; |
|
e.stopPropagation = stopTouch; |
|
break; |
|
} |
|
} |
|
} |
|
return fn.call(element, e, x, y); |
|
}; |
|
obj.addEventListener(realName, f, false); |
|
return function () { |
|
obj.removeEventListener(realName, f, false); |
|
return true; |
|
}; |
|
}; |
|
} else if (g.doc.attachEvent) { |
|
return function (obj, type, fn, element) { |
|
var f = function (e) { |
|
e = e || g.win.event; |
|
var scrollY = g.doc.documentElement.scrollTop || g.doc.body.scrollTop, |
|
scrollX = g.doc.documentElement.scrollLeft || g.doc.body.scrollLeft, |
|
x = e.clientX + scrollX, |
|
y = e.clientY + scrollY; |
|
e.preventDefault = e.preventDefault || preventDefault; |
|
e.stopPropagation = e.stopPropagation || stopPropagation; |
|
return fn.call(element, e, x, y); |
|
}; |
|
obj.attachEvent("on" + type, f); |
|
var detacher = function () { |
|
obj.detachEvent("on" + type, f); |
|
return true; |
|
}; |
|
return detacher; |
|
}; |
|
} |
|
})(), |
|
drag = [], |
|
dragMove = function (e) { |
|
var x = e.clientX, |
|
y = e.clientY, |
|
scrollY = g.doc.documentElement.scrollTop || g.doc.body.scrollTop, |
|
scrollX = g.doc.documentElement.scrollLeft || g.doc.body.scrollLeft, |
|
dragi, |
|
j = drag.length; |
|
while (j--) { |
|
dragi = drag[j]; |
|
if (supportsTouch) { |
|
var i = e.touches.length, |
|
touch; |
|
while (i--) { |
|
touch = e.touches[i]; |
|
if (touch.identifier == dragi.el._drag.id) { |
|
x = touch.clientX; |
|
y = touch.clientY; |
|
(e.originalEvent ? e.originalEvent : e).preventDefault(); |
|
break; |
|
} |
|
} |
|
} else { |
|
e.preventDefault(); |
|
} |
|
var node = dragi.el.node, |
|
o, |
|
next = node.nextSibling, |
|
parent = node.parentNode, |
|
display = node.style.display; |
|
g.win.opera && parent.removeChild(node); |
|
node.style.display = "none"; |
|
o = dragi.el.paper.getElementByPoint(x, y); |
|
node.style.display = display; |
|
g.win.opera && (next ? parent.insertBefore(node, next) : parent.appendChild(node)); |
|
o && eve("raphael.drag.over." + dragi.el.id, dragi.el, o); |
|
x += scrollX; |
|
y += scrollY; |
|
eve("raphael.drag.move." + dragi.el.id, dragi.move_scope || dragi.el, x - dragi.el._drag.x, y - dragi.el._drag.y, x, y, e); |
|
} |
|
}, |
|
dragUp = function (e) { |
|
R.unmousemove(dragMove).unmouseup(dragUp); |
|
var i = drag.length, |
|
dragi; |
|
while (i--) { |
|
dragi = drag[i]; |
|
dragi.el._drag = {}; |
|
eve("raphael.drag.end." + dragi.el.id, dragi.end_scope || dragi.start_scope || dragi.move_scope || dragi.el, e); |
|
} |
|
drag = []; |
|
}, |
|
|
|
elproto = R.el = {}; |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
for (var i = events.length; i--;) { |
|
(function (eventName) { |
|
R[eventName] = elproto[eventName] = function (fn, scope) { |
|
if (R.is(fn, "function")) { |
|
this.events = this.events || []; |
|
this.events.push({name: eventName, f: fn, unbind: addEvent(this.shape || this.node || g.doc, eventName, fn, scope || this)}); |
|
} |
|
return this; |
|
}; |
|
R["un" + eventName] = elproto["un" + eventName] = function (fn) { |
|
var events = this.events || [], |
|
l = events.length; |
|
while (l--) if (events[l].name == eventName && events[l].f == fn) { |
|
events[l].unbind(); |
|
events.splice(l, 1); |
|
!events.length && delete this.events; |
|
return this; |
|
} |
|
return this; |
|
}; |
|
})(events[i]); |
|
} |
|
|
|
|
|
elproto.data = function (key, value) { |
|
var data = eldata[this.id] = eldata[this.id] || {}; |
|
if (arguments.length == 1) { |
|
if (R.is(key, "object")) { |
|
for (var i in key) if (key[has](i)) { |
|
this.data(i, key[i]); |
|
} |
|
return this; |
|
} |
|
eve("raphael.data.get." + this.id, this, data[key], key); |
|
return data[key]; |
|
} |
|
data[key] = value; |
|
eve("raphael.data.set." + this.id, this, value, key); |
|
return this; |
|
}; |
|
|
|
elproto.removeData = function (key) { |
|
if (key == null) { |
|
eldata[this.id] = {}; |
|
} else { |
|
eldata[this.id] && delete eldata[this.id][key]; |
|
} |
|
return this; |
|
}; |
|
|
|
elproto.hover = function (f_in, f_out, scope_in, scope_out) { |
|
return this.mouseover(f_in, scope_in).mouseout(f_out, scope_out || scope_in); |
|
}; |
|
|
|
elproto.unhover = function (f_in, f_out) { |
|
return this.unmouseover(f_in).unmouseout(f_out); |
|
}; |
|
var draggable = []; |
|
|
|
elproto.drag = function (onmove, onstart, onend, move_scope, start_scope, end_scope) { |
|
function start(e) { |
|
(e.originalEvent || e).preventDefault(); |
|
var scrollY = g.doc.documentElement.scrollTop || g.doc.body.scrollTop, |
|
scrollX = g.doc.documentElement.scrollLeft || g.doc.body.scrollLeft; |
|
this._drag.x = e.clientX + scrollX; |
|
this._drag.y = e.clientY + scrollY; |
|
this._drag.id = e.identifier; |
|
!drag.length && R.mousemove(dragMove).mouseup(dragUp); |
|
drag.push({el: this, move_scope: move_scope, start_scope: start_scope, end_scope: end_scope}); |
|
onstart && eve.on("raphael.drag.start." + this.id, onstart); |
|
onmove && eve.on("raphael.drag.move." + this.id, onmove); |
|
onend && eve.on("raphael.drag.end." + this.id, onend); |
|
eve("raphael.drag.start." + this.id, start_scope || move_scope || this, e.clientX + scrollX, e.clientY + scrollY, e); |
|
} |
|
this._drag = {}; |
|
draggable.push({el: this, start: start}); |
|
this.mousedown(start); |
|
return this; |
|
}; |
|
|
|
elproto.onDragOver = function (f) { |
|
f ? eve.on("raphael.drag.over." + this.id, f) : eve.unbind("raphael.drag.over." + this.id); |
|
}; |
|
|
|
elproto.undrag = function () { |
|
var i = draggable.length; |
|
while (i--) if (draggable[i].el == this) { |
|
this.unmousedown(draggable[i].start); |
|
draggable.splice(i, 1); |
|
eve.unbind("raphael.drag.*." + this.id); |
|
} |
|
!draggable.length && R.unmousemove(dragMove).unmouseup(dragUp); |
|
}; |
|
|
|
paperproto.circle = function (x, y, r) { |
|
var out = R._engine.circle(this, x || 0, y || 0, r || 0); |
|
this.__set__ && this.__set__.push(out); |
|
return out; |
|
}; |
|
|
|
paperproto.rect = function (x, y, w, h, r) { |
|
var out = R._engine.rect(this, x || 0, y || 0, w || 0, h || 0, r || 0); |
|
this.__set__ && this.__set__.push(out); |
|
return out; |
|
}; |
|
|
|
paperproto.ellipse = function (x, y, rx, ry) { |
|
var out = R._engine.ellipse(this, x || 0, y || 0, rx || 0, ry || 0); |
|
this.__set__ && this.__set__.push(out); |
|
return out; |
|
}; |
|
|
|
paperproto.path = function (pathString) { |
|
pathString && !R.is(pathString, string) && !R.is(pathString[0], array) && (pathString += E); |
|
var out = R._engine.path(R.format[apply](R, arguments), this); |
|
this.__set__ && this.__set__.push(out); |
|
return out; |
|
}; |
|
|
|
paperproto.image = function (src, x, y, w, h) { |
|
var out = R._engine.image(this, src || "about:blank", x || 0, y || 0, w || 0, h || 0); |
|
this.__set__ && this.__set__.push(out); |
|
return out; |
|
}; |
|
|
|
paperproto.text = function (x, y, text) { |
|
var out = R._engine.text(this, x || 0, y || 0, Str(text)); |
|
this.__set__ && this.__set__.push(out); |
|
return out; |
|
}; |
|
|
|
paperproto.set = function (itemsArray) { |
|
!R.is(itemsArray, "array") && (itemsArray = Array.prototype.splice.call(arguments, 0, arguments.length)); |
|
var out = new Set(itemsArray); |
|
this.__set__ && this.__set__.push(out); |
|
return out; |
|
}; |
|
|
|
paperproto.setStart = function (set) { |
|
this.__set__ = set || this.set(); |
|
}; |
|
|
|
paperproto.setFinish = function (set) { |
|
var out = this.__set__; |
|
delete this.__set__; |
|
return out; |
|
}; |
|
|
|
paperproto.setSize = function (width, height) { |
|
return R._engine.setSize.call(this, width, height); |
|
}; |
|
|
|
paperproto.setViewBox = function (x, y, w, h, fit) { |
|
return R._engine.setViewBox.call(this, x, y, w, h, fit); |
|
}; |
|
|
|
|
|
paperproto.top = paperproto.bottom = null; |
|
|
|
paperproto.raphael = R; |
|
var getOffset = function (elem) { |
|
var box = elem.getBoundingClientRect(), |
|
doc = elem.ownerDocument, |
|
body = doc.body, |
|
docElem = doc.documentElement, |
|
clientTop = docElem.clientTop || body.clientTop || 0, clientLeft = docElem.clientLeft || body.clientLeft || 0, |
|
top = box.top + (g.win.pageYOffset || docElem.scrollTop || body.scrollTop ) - clientTop, |
|
left = box.left + (g.win.pageXOffset || docElem.scrollLeft || body.scrollLeft) - clientLeft; |
|
return { |
|
y: top, |
|
x: left |
|
}; |
|
}; |
|
|
|
paperproto.getElementByPoint = function (x, y) { |
|
var paper = this, |
|
svg = paper.canvas, |
|
target = g.doc.elementFromPoint(x, y); |
|
if (g.win.opera && target.tagName == "svg") { |
|
var so = getOffset(svg), |
|
sr = svg.createSVGRect(); |
|
sr.x = x - so.x; |
|
sr.y = y - so.y; |
|
sr.width = sr.height = 1; |
|
var hits = svg.getIntersectionList(sr, null); |
|
if (hits.length) { |
|
target = hits[hits.length - 1]; |
|
} |
|
} |
|
if (!target) { |
|
return null; |
|
} |
|
while (target.parentNode && target != svg.parentNode && !target.raphael) { |
|
target = target.parentNode; |
|
} |
|
target == paper.canvas.parentNode && (target = svg); |
|
target = target && target.raphael ? paper.getById(target.raphaelid) : null; |
|
return target; |
|
}; |
|
|
|
paperproto.getById = function (id) { |
|
var bot = this.bottom; |
|
while (bot) { |
|
if (bot.id == id) { |
|
return bot; |
|
} |
|
bot = bot.next; |
|
} |
|
return null; |
|
}; |
|
|
|
paperproto.forEach = function (callback, thisArg) { |
|
var bot = this.bottom; |
|
while (bot) { |
|
if (callback.call(thisArg, bot) === false) { |
|
return this; |
|
} |
|
bot = bot.next; |
|
} |
|
return this; |
|
}; |
|
|
|
paperproto.getElementsByPoint = function (x, y) { |
|
var set = this.set(); |
|
this.forEach(function (el) { |
|
if (el.isPointInside(x, y)) { |
|
set.push(el); |
|
} |
|
}); |
|
return set; |
|
}; |
|
function x_y() { |
|
return this.x + S + this.y; |
|
} |
|
function x_y_w_h() { |
|
return this.x + S + this.y + S + this.width + " \xd7 " + this.height; |
|
} |
|
|
|
elproto.isPointInside = function (x, y) { |
|
var rp = this.realPath = this.realPath || getPath[this.type](this); |
|
return R.isPointInsidePath(rp, x, y); |
|
}; |
|
|
|
elproto.getBBox = function (isWithoutTransform) { |
|
if (this.removed) { |
|
return {}; |
|
} |
|
var _ = this._; |
|
if (isWithoutTransform) { |
|
if (_.dirty || !_.bboxwt) { |
|
this.realPath = getPath[this.type](this); |
|
_.bboxwt = pathDimensions(this.realPath); |
|
_.bboxwt.toString = x_y_w_h; |
|
_.dirty = 0; |
|
} |
|
return _.bboxwt; |
|
} |
|
if (_.dirty || _.dirtyT || !_.bbox) { |
|
if (_.dirty || !this.realPath) { |
|
_.bboxwt = 0; |
|
this.realPath = getPath[this.type](this); |
|
} |
|
_.bbox = pathDimensions(mapPath(this.realPath, this.matrix)); |
|
_.bbox.toString = x_y_w_h; |
|
_.dirty = _.dirtyT = 0; |
|
} |
|
return _.bbox; |
|
}; |
|
|
|
elproto.clone = function () { |
|
if (this.removed) { |
|
return null; |
|
} |
|
var out = this.paper[this.type]().attr(this.attr()); |
|
this.__set__ && this.__set__.push(out); |
|
return out; |
|
}; |
|
|
|
elproto.glow = function (glow) { |
|
if (this.type == "text") { |
|
return null; |
|
} |
|
glow = glow || {}; |
|
var s = { |
|
width: (glow.width || 10) + (+this.attr("stroke-width") || 1), |
|
fill: glow.fill || false, |
|
opacity: glow.opacity || .5, |
|
offsetx: glow.offsetx || 0, |
|
offsety: glow.offsety || 0, |
|
color: glow.color || "#000" |
|
}, |
|
c = s.width / 2, |
|
r = this.paper, |
|
out = r.set(), |
|
path = this.realPath || getPath[this.type](this); |
|
path = this.matrix ? mapPath(path, this.matrix) : path; |
|
for (var i = 1; i < c + 1; i++) { |
|
out.push(r.path(path).attr({ |
|
stroke: s.color, |
|
fill: s.fill ? s.color : "none", |
|
"stroke-linejoin": "round", |
|
"stroke-linecap": "round", |
|
"stroke-width": +(s.width / c * i).toFixed(3), |
|
opacity: +(s.opacity / c).toFixed(3) |
|
})); |
|
} |
|
return out.insertBefore(this).translate(s.offsetx, s.offsety); |
|
}; |
|
var curveslengths = {}, |
|
getPointAtSegmentLength = function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, length) { |
|
if (length == null) { |
|
return bezlen(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y); |
|
} else { |
|
return R.findDotsAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, getTatLen(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, length)); |
|
} |
|
}, |
|
getLengthFactory = function (istotal, subpath) { |
|
return function (path, length, onlystart) { |
|
path = path2curve(path); |
|
var x, y, p, l, sp = "", subpaths = {}, point, |
|
len = 0; |
|
for (var i = 0, ii = path.length; i < ii; i++) { |
|
p = path[i]; |
|
if (p[0] == "M") { |
|
x = +p[1]; |
|
y = +p[2]; |
|
} else { |
|
l = getPointAtSegmentLength(x, y, p[1], p[2], p[3], p[4], p[5], p[6]); |
|
if (len + l > length) { |
|
if (subpath && !subpaths.start) { |
|
point = getPointAtSegmentLength(x, y, p[1], p[2], p[3], p[4], p[5], p[6], length - len); |
|
sp += ["C" + point.start.x, point.start.y, point.m.x, point.m.y, point.x, point.y]; |
|
if (onlystart) {return sp;} |
|
subpaths.start = sp; |
|
sp = ["M" + point.x, point.y + "C" + point.n.x, point.n.y, point.end.x, point.end.y, p[5], p[6]].join(); |
|
len += l; |
|
x = +p[5]; |
|
y = +p[6]; |
|
continue; |
|
} |
|
if (!istotal && !subpath) { |
|
point = getPointAtSegmentLength(x, y, p[1], p[2], p[3], p[4], p[5], p[6], length - len); |
|
return {x: point.x, y: point.y, alpha: point.alpha}; |
|
} |
|
} |
|
len += l; |
|
x = +p[5]; |
|
y = +p[6]; |
|
} |
|
sp += p.shift() + p; |
|
} |
|
subpaths.end = sp; |
|
point = istotal ? len : subpath ? subpaths : R.findDotsAtSegment(x, y, p[0], p[1], p[2], p[3], p[4], p[5], 1); |
|
point.alpha && (point = {x: point.x, y: point.y, alpha: point.alpha}); |
|
return point; |
|
}; |
|
}; |
|
var getTotalLength = getLengthFactory(1), |
|
getPointAtLength = getLengthFactory(), |
|
getSubpathsAtLength = getLengthFactory(0, 1); |
|
|
|
R.getTotalLength = getTotalLength; |
|
|
|
R.getPointAtLength = getPointAtLength; |
|
|
|
R.getSubpath = function (path, from, to) { |
|
if (this.getTotalLength(path) - to < 1e-6) { |
|
return getSubpathsAtLength(path, from).end; |
|
} |
|
var a = getSubpathsAtLength(path, to, 1); |
|
return from ? getSubpathsAtLength(a, from).end : a; |
|
}; |
|
|
|
elproto.getTotalLength = function () { |
|
if (this.type != "path") {return;} |
|
if (this.node.getTotalLength) { |
|
return this.node.getTotalLength(); |
|
} |
|
return getTotalLength(this.attrs.path); |
|
}; |
|
|
|
elproto.getPointAtLength = function (length) { |
|
if (this.type != "path") {return;} |
|
return getPointAtLength(this.attrs.path, length); |
|
}; |
|
|
|
elproto.getSubpath = function (from, to) { |
|
if (this.type != "path") {return;} |
|
return R.getSubpath(this.attrs.path, from, to); |
|
}; |
|
|
|
var ef = R.easing_formulas = { |
|
linear: function (n) { |
|
return n; |
|
}, |
|
"<": function (n) { |
|
return pow(n, 1.7); |
|
}, |
|
">": function (n) { |
|
return pow(n, .48); |
|
}, |
|
"<>": function (n) { |
|
var q = .48 - n / 1.04, |
|
Q = math.sqrt(.1734 + q * q), |
|
x = Q - q, |
|
X = pow(abs(x), 1 / 3) * (x < 0 ? -1 : 1), |
|
y = -Q - q, |
|
Y = pow(abs(y), 1 / 3) * (y < 0 ? -1 : 1), |
|
t = X + Y + .5; |
|
return (1 - t) * 3 * t * t + t * t * t; |
|
}, |
|
backIn: function (n) { |
|
var s = 1.70158; |
|
return n * n * ((s + 1) * n - s); |
|
}, |
|
backOut: function (n) { |
|
n = n - 1; |
|
var s = 1.70158; |
|
return n * n * ((s + 1) * n + s) + 1; |
|
}, |
|
elastic: function (n) { |
|
if (n == !!n) { |
|
return n; |
|
} |
|
return pow(2, -10 * n) * math.sin((n - .075) * (2 * PI) / .3) + 1; |
|
}, |
|
bounce: function (n) { |
|
var s = 7.5625, |
|
p = 2.75, |
|
l; |
|
if (n < (1 / p)) { |
|
l = s * n * n; |
|
} else { |
|
if (n < (2 / p)) { |
|
n -= (1.5 / p); |
|
l = s * n * n + .75; |
|
} else { |
|
if (n < (2.5 / p)) { |
|
n -= (2.25 / p); |
|
l = s * n * n + .9375; |
|
} else { |
|
n -= (2.625 / p); |
|
l = s * n * n + .984375; |
|
} |
|
} |
|
} |
|
return l; |
|
} |
|
}; |
|
ef.easeIn = ef["ease-in"] = ef["<"]; |
|
ef.easeOut = ef["ease-out"] = ef[">"]; |
|
ef.easeInOut = ef["ease-in-out"] = ef["<>"]; |
|
ef["back-in"] = ef.backIn; |
|
ef["back-out"] = ef.backOut; |
|
|
|
var animationElements = [], |
|
requestAnimFrame = window.requestAnimationFrame || |
|
window.webkitRequestAnimationFrame || |
|
window.mozRequestAnimationFrame || |
|
window.oRequestAnimationFrame || |
|
window.msRequestAnimationFrame || |
|
function (callback) { |
|
setTimeout(callback, 16); |
|
}, |
|
animation = function () { |
|
var Now = +new Date, |
|
l = 0; |
|
for (; l < animationElements.length; l++) { |
|
var e = animationElements[l]; |
|
if (e.el.removed || e.paused) { |
|
continue; |
|
} |
|
var time = Now - e.start, |
|
ms = e.ms, |
|
easing = e.easing, |
|
from = e.from, |
|
diff = e.diff, |
|
to = e.to, |
|
t = e.t, |
|
that = e.el, |
|
set = {}, |
|
now, |
|
init = {}, |
|
key; |
|
if (e.initstatus) { |
|
time = (e.initstatus * e.anim.top - e.prev) / (e.percent - e.prev) * ms; |
|
e.status = e.initstatus; |
|
delete e.initstatus; |
|
e.stop && animationElements.splice(l--, 1); |
|
} else { |
|
e.status = (e.prev + (e.percent - e.prev) * (time / ms)) / e.anim.top; |
|
} |
|
if (time < 0) { |
|
continue; |
|
} |
|
if (time < ms) { |
|
var pos = easing(time / ms); |
|
for (var attr in from) if (from[has](attr)) { |
|
switch (availableAnimAttrs[attr]) { |
|
case nu: |
|
now = +from[attr] + pos * ms * diff[attr]; |
|
break; |
|
case "colour": |
|
now = "rgb(" + [ |
|
upto255(round(from[attr].r + pos * ms * diff[attr].r)), |
|
upto255(round(from[attr].g + pos * ms * diff[attr].g)), |
|
upto255(round(from[attr].b + pos * ms * diff[attr].b)) |
|
].join(",") + ")"; |
|
break; |
|
case "path": |
|
now = []; |
|
for (var i = 0, ii = from[attr].length; i < ii; i++) { |
|
now[i] = [from[attr][i][0]]; |
|
for (var j = 1, jj = from[attr][i].length; j < jj; j++) { |
|
now[i][j] = +from[attr][i][j] + pos * ms * diff[attr][i][j]; |
|
} |
|
now[i] = now[i].join(S); |
|
} |
|
now = now.join(S); |
|
break; |
|
case "transform": |
|
if (diff[attr].real) { |
|
now = []; |
|
for (i = 0, ii = from[attr].length; i < ii; i++) { |
|
now[i] = [from[attr][i][0]]; |
|
for (j = 1, jj = from[attr][i].length; j < jj; j++) { |
|
now[i][j] = from[attr][i][j] + pos * ms * diff[attr][i][j]; |
|
} |
|
} |
|
} else { |
|
var get = function (i) { |
|
return +from[attr][i] + pos * ms * diff[attr][i]; |
|
}; |
|
// now = [["r", get(2), 0, 0], ["t", get(3), get(4)], ["s", get(0), get(1), 0, 0]]; |
|
now = [["m", get(0), get(1), get(2), get(3), get(4), get(5)]]; |
|
} |
|
break; |
|
case "csv": |
|
if (attr == "clip-rect") { |
|
now = []; |
|
i = 4; |
|
while (i--) { |
|
now[i] = +from[attr][i] + pos * ms * diff[attr][i]; |
|
} |
|
} |
|
break; |
|
default: |
|
var from2 = [][concat](from[attr]); |
|
now = []; |
|
i = that.paper.customAttributes[attr].length; |
|
while (i--) { |
|
now[i] = +from2[i] + pos * ms * diff[attr][i]; |
|
} |
|
break; |
|
} |
|
set[attr] = now; |
|
} |
|
that.attr(set); |
|
(function (id, that, anim) { |
|
setTimeout(function () { |
|
eve("raphael.anim.frame." + id, that, anim); |
|
}); |
|
})(that.id, that, e.anim); |
|
} else { |
|
(function(f, el, a) { |
|
setTimeout(function() { |
|
eve("raphael.anim.frame." + el.id, el, a); |
|
eve("raphael.anim.finish." + el.id, el, a); |
|
R.is(f, "function") && f.call(el); |
|
}); |
|
})(e.callback, that, e.anim); |
|
that.attr(to); |
|
animationElements.splice(l--, 1); |
|
if (e.repeat > 1 && !e.next) { |
|
for (key in to) if (to[has](key)) { |
|
init[key] = e.totalOrigin[key]; |
|
} |
|
e.el.attr(init); |
|
runAnimation(e.anim, e.el, e.anim.percents[0], null, e.totalOrigin, e.repeat - 1); |
|
} |
|
if (e.next && !e.stop) { |
|
runAnimation(e.anim, e.el, e.next, null, e.totalOrigin, e.repeat); |
|
} |
|
} |
|
} |
|
R.svg && that && that.paper && that.paper.safari(); |
|
animationElements.length && requestAnimFrame(animation); |
|
}, |
|
upto255 = function (color) { |
|
return color > 255 ? 255 : color < 0 ? 0 : color; |
|
}; |
|
|
|
elproto.animateWith = function (el, anim, params, ms, easing, callback) { |
|
var element = this; |
|
if (element.removed) { |
|
callback && callback.call(element); |
|
return element; |
|
} |
|
var a = params instanceof Animation ? params : R.animation(params, ms, easing, callback), |
|
x, y; |
|
runAnimation(a, element, a.percents[0], null, element.attr()); |
|
for (var i = 0, ii = animationElements.length; i < ii; i++) { |
|
if (animationElements[i].anim == anim && animationElements[i].el == el) { |
|
animationElements[ii - 1].start = animationElements[i].start; |
|
break; |
|
} |
|
} |
|
return element; |
|
// |
|
// |
|
// var a = params ? R.animation(params, ms, easing, callback) : anim, |
|
// status = element.status(anim); |
|
// return this.animate(a).status(a, status * anim.ms / a.ms); |
|
}; |
|
function CubicBezierAtTime(t, p1x, p1y, p2x, p2y, duration) { |
|
var cx = 3 * p1x, |
|
bx = 3 * (p2x - p1x) - cx, |
|
ax = 1 - cx - bx, |
|
cy = 3 * p1y, |
|
by = 3 * (p2y - p1y) - cy, |
|
ay = 1 - cy - by; |
|
function sampleCurveX(t) { |
|
return ((ax * t + bx) * t + cx) * t; |
|
} |
|
function solve(x, epsilon) { |
|
var t = solveCurveX(x, epsilon); |
|
return ((ay * t + by) * t + cy) * t; |
|
} |
|
function solveCurveX(x, epsilon) { |
|
var t0, t1, t2, x2, d2, i; |
|
for(t2 = x, i = 0; i < 8; i++) { |
|
x2 = sampleCurveX(t2) - x; |
|
if (abs(x2) < epsilon) { |
|
return t2; |
|
} |
|
d2 = (3 * ax * t2 + 2 * bx) * t2 + cx; |
|
if (abs(d2) < 1e-6) { |
|
break; |
|
} |
|
t2 = t2 - x2 / d2; |
|
} |
|
t0 = 0; |
|
t1 = 1; |
|
t2 = x; |
|
if (t2 < t0) { |
|
return t0; |
|
} |
|
if (t2 > t1) { |
|
return t1; |
|
} |
|
while (t0 < t1) { |
|
x2 = sampleCurveX(t2); |
|
if (abs(x2 - x) < epsilon) { |
|
return t2; |
|
} |
|
if (x > x2) { |
|
t0 = t2; |
|
} else { |
|
t1 = t2; |
|
} |
|
t2 = (t1 - t0) / 2 + t0; |
|
} |
|
return t2; |
|
} |
|
return solve(t, 1 / (200 * duration)); |
|
} |
|
elproto.onAnimation = function (f) { |
|
f ? eve.on("raphael.anim.frame." + this.id, f) : eve.unbind("raphael.anim.frame." + this.id); |
|
return this; |
|
}; |
|
function Animation(anim, ms) { |
|
var percents = [], |
|
newAnim = {}; |
|
this.ms = ms; |
|
this.times = 1; |
|
if (anim) { |
|
for (var attr in anim) if (anim[has](attr)) { |
|
newAnim[toFloat(attr)] = anim[attr]; |
|
percents.push(toFloat(attr)); |
|
} |
|
percents.sort(sortByNumber); |
|
} |
|
this.anim = newAnim; |
|
this.top = percents[percents.length - 1]; |
|
this.percents = percents; |
|
} |
|
|
|
Animation.prototype.delay = function (delay) { |
|
var a = new Animation(this.anim, this.ms); |
|
a.times = this.times; |
|
a.del = +delay || 0; |
|
return a; |
|
}; |
|
|
|
Animation.prototype.repeat = function (times) { |
|
var a = new Animation(this.anim, this.ms); |
|
a.del = this.del; |
|
a.times = math.floor(mmax(times, 0)) || 1; |
|
return a; |
|
}; |
|
function runAnimation(anim, element, percent, status, totalOrigin, times) { |
|
percent = toFloat(percent); |
|
var params, |
|
isInAnim, |
|
isInAnimSet, |
|
percents = [], |
|
next, |
|
prev, |
|
timestamp, |
|
ms = anim.ms, |
|
from = {}, |
|
to = {}, |
|
diff = {}; |
|
if (status) { |
|
for (i = 0, ii = animationElements.length; i < ii; i++) { |
|
var e = animationElements[i]; |
|
if (e.el.id == element.id && e.anim == anim) { |
|
if (e.percent != percent) { |
|
animationElements.splice(i, 1); |
|
isInAnimSet = 1; |
|
} else { |
|
isInAnim = e; |
|
} |
|
element.attr(e.totalOrigin); |
|
break; |
|
} |
|
} |
|
} else { |
|
status = +to; // NaN |
|
} |
|
for (var i = 0, ii = anim.percents.length; i < ii; i++) { |
|
if (anim.percents[i] == percent || anim.percents[i] > status * anim.top) { |
|
percent = anim.percents[i]; |
|
prev = anim.percents[i - 1] || 0; |
|
ms = ms / anim.top * (percent - prev); |
|
next = anim.percents[i + 1]; |
|
params = anim.anim[percent]; |
|
break; |
|
} else if (status) { |
|
element.attr(anim.anim[anim.percents[i]]); |
|
} |
|
} |
|
if (!params) { |
|
return; |
|
} |
|
if (!isInAnim) { |
|
for (var attr in params) if (params[has](attr)) { |
|
if (availableAnimAttrs[has](attr) || element.paper.customAttributes[has](attr)) { |
|
from[attr] = element.attr(attr); |
|
(from[attr] == null) && (from[attr] = availableAttrs[attr]); |
|
to[attr] = params[attr]; |
|
switch (availableAnimAttrs[attr]) { |
|
case nu: |
|
diff[attr] = (to[attr] - from[attr]) / ms; |
|
break; |
|
case "colour": |
|
from[attr] = R.getRGB(from[attr]); |
|
var toColour = R.getRGB(to[attr]); |
|
diff[attr] = { |
|
r: (toColour.r - from[attr].r) / ms, |
|
g: (toColour.g - from[attr].g) / ms, |
|
b: (toColour.b - from[attr].b) / ms |
|
}; |
|
break; |
|
case "path": |
|
var pathes = path2curve(from[attr], to[attr]), |
|
toPath = pathes[1]; |
|
from[attr] = pathes[0]; |
|
diff[attr] = []; |
|
for (i = 0, ii = from[attr].length; i < ii; i++) { |
|
diff[attr][i] = [0]; |
|
for (var j = 1, jj = from[attr][i].length; j < jj; j++) { |
|
diff[attr][i][j] = (toPath[i][j] - from[attr][i][j]) / ms; |
|
} |
|
} |
|
break; |
|
case "transform": |
|
var _ = element._, |
|
eq = equaliseTransform(_[attr], to[attr]); |
|
if (eq) { |
|
from[attr] = eq.from; |
|
to[attr] = eq.to; |
|
diff[attr] = []; |
|
diff[attr].real = true; |
|
for (i = 0, ii = from[attr].length; i < ii; i++) { |
|
diff[attr][i] = [from[attr][i][0]]; |
|
for (j = 1, jj = from[attr][i].length; j < jj; j++) { |
|
diff[attr][i][j] = (to[attr][i][j] - from[attr][i][j]) / ms; |
|
} |
|
} |
|
} else { |
|
var m = (element.matrix || new Matrix), |
|
to2 = { |
|
_: {transform: _.transform}, |
|
getBBox: function () { |
|
return element.getBBox(1); |
|
} |
|
}; |
|
from[attr] = [ |
|
m.a, |
|
m.b, |
|
m.c, |
|
m.d, |
|
m.e, |
|
m.f |
|
]; |
|
extractTransform(to2, to[attr]); |
|
to[attr] = to2._.transform; |
|
diff[attr] = [ |
|
(to2.matrix.a - m.a) / ms, |
|
(to2.matrix.b - m.b) / ms, |
|
(to2.matrix.c - m.c) / ms, |
|
(to2.matrix.d - m.d) / ms, |
|
(to2.matrix.e - m.e) / ms, |
|
(to2.matrix.f - m.f) / ms |
|
]; |
|
// from[attr] = [_.sx, _.sy, _.deg, _.dx, _.dy]; |
|
// var to2 = {_:{}, getBBox: function () { return element.getBBox(); }}; |
|
// extractTransform(to2, to[attr]); |
|
// diff[attr] = [ |
|
// (to2._.sx - _.sx) / ms, |
|
// (to2._.sy - _.sy) / ms, |
|
// (to2._.deg - _.deg) / ms, |
|
// (to2._.dx - _.dx) / ms, |
|
// (to2._.dy - _.dy) / ms |
|
// ]; |
|
} |
|
break; |
|
case "csv": |
|
var values = Str(params[attr])[split](separator), |
|
from2 = Str(from[attr])[split](separator); |
|
if (attr == "clip-rect") { |
|
from[attr] = from2; |
|
diff[attr] = []; |
|
i = from2.length; |
|
while (i--) { |
|
diff[attr][i] = (values[i] - from[attr][i]) / ms; |
|
} |
|
} |
|
to[attr] = values; |
|
break; |
|
default: |
|
values = [][concat](params[attr]); |
|
from2 = [][concat](from[attr]); |
|
diff[attr] = []; |
|
i = element.paper.customAttributes[attr].length; |
|
while (i--) { |
|
diff[attr][i] = ((values[i] || 0) - (from2[i] || 0)) / ms; |
|
} |
|
break; |
|
} |
|
} |
|
} |
|
var easing = params.easing, |
|
easyeasy = R.easing_formulas[easing]; |
|
if (!easyeasy) { |
|
easyeasy = Str(easing).match(bezierrg); |
|
if (easyeasy && easyeasy.length == 5) { |
|
var curve = easyeasy; |
|
easyeasy = function (t) { |
|
return CubicBezierAtTime(t, +curve[1], +curve[2], +curve[3], +curve[4], ms); |
|
}; |
|
} else { |
|
easyeasy = pipe; |
|
} |
|
} |
|
timestamp = params.start || anim.start || +new Date; |
|
e = { |
|
anim: anim, |
|
percent: percent, |
|
timestamp: timestamp, |
|
start: timestamp + (anim.del || 0), |
|
status: 0, |
|
initstatus: status || 0, |
|
stop: false, |
|
ms: ms, |
|
easing: easyeasy, |
|
from: from, |
|
diff: diff, |
|
to: to, |
|
el: element, |
|
callback: params.callback, |
|
prev: prev, |
|
next: next, |
|
repeat: times || anim.times, |
|
origin: element.attr(), |
|
totalOrigin: totalOrigin |
|
}; |
|
animationElements.push(e); |
|
if (status && !isInAnim && !isInAnimSet) { |
|
e.stop = true; |
|
e.start = new Date - ms * status; |
|
if (animationElements.length == 1) { |
|
return animation(); |
|
} |
|
} |
|
if (isInAnimSet) { |
|
e.start = new Date - e.ms * status; |
|
} |
|
animationElements.length == 1 && requestAnimFrame(animation); |
|
} else { |
|
isInAnim.initstatus = status; |
|
isInAnim.start = new Date - isInAnim.ms * status; |
|
} |
|
eve("raphael.anim.start." + element.id, element, anim); |
|
} |
|
|
|
R.animation = function (params, ms, easing, callback) { |
|
if (params instanceof Animation) { |
|
return params; |
|
} |
|
if (R.is(easing, "function") || !easing) { |
|
callback = callback || easing || null; |
|
easing = null; |
|
} |
|
params = Object(params); |
|
ms = +ms || 0; |
|
var p = {}, |
|
json, |
|
attr; |
|
for (attr in params) if (params[has](attr) && toFloat(attr) != attr && toFloat(attr) + "%" != attr) { |
|
json = true; |
|
p[attr] = params[attr]; |
|
} |
|
if (!json) { |
|
return new Animation(params, ms); |
|
} else { |
|
easing && (p.easing = easing); |
|
callback && (p.callback = callback); |
|
return new Animation({100: p}, ms); |
|
} |
|
}; |
|
|
|
elproto.animate = function (params, ms, easing, callback) { |
|
var element = this; |
|
if (element.removed) { |
|
callback && callback.call(element); |
|
return element; |
|
} |
|
var anim = params instanceof Animation ? params : R.animation(params, ms, easing, callback); |
|
runAnimation(anim, element, anim.percents[0], null, element.attr()); |
|
return element; |
|
}; |
|
|
|
elproto.setTime = function (anim, value) { |
|
if (anim && value != null) { |
|
this.status(anim, mmin(value, anim.ms) / anim.ms); |
|
} |
|
return this; |
|
}; |
|
|
|
elproto.status = function (anim, value) { |
|
var out = [], |
|
i = 0, |
|
len, |
|
e; |
|
if (value != null) { |
|
runAnimation(anim, this, -1, mmin(value, 1)); |
|
return this; |
|
} else { |
|
len = animationElements.length; |
|
for (; i < len; i++) { |
|
e = animationElements[i]; |
|
if (e.el.id == this.id && (!anim || e.anim == anim)) { |
|
if (anim) { |
|
return e.status; |
|
} |
|
out.push({ |
|
anim: e.anim, |
|
status: e.status |
|
}); |
|
} |
|
} |
|
if (anim) { |
|
return 0; |
|
} |
|
return out; |
|
} |
|
}; |
|
|
|
elproto.pause = function (anim) { |
|
for (var i = 0; i < animationElements.length; i++) if (animationElements[i].el.id == this.id && (!anim || animationElements[i].anim == anim)) { |
|
if (eve("raphael.anim.pause." + this.id, this, animationElements[i].anim) !== false) { |
|
animationElements[i].paused = true; |
|
} |
|
} |
|
return this; |
|
}; |
|
|
|
elproto.resume = function (anim) { |
|
for (var i = 0; i < animationElements.length; i++) if (animationElements[i].el.id == this.id && (!anim || animationElements[i].anim == anim)) { |
|
var e = animationElements[i]; |
|
if (eve("raphael.anim.resume." + this.id, this, e.anim) !== false) { |
|
delete e.paused; |
|
this.status(e.anim, e.status); |
|
} |
|
} |
|
return this; |
|
}; |
|
|
|
elproto.stop = function (anim) { |
|
for (var i = 0; i < animationElements.length; i++) if (animationElements[i].el.id == this.id && (!anim || animationElements[i].anim == anim)) { |
|
if (eve("raphael.anim.stop." + this.id, this, animationElements[i].anim) !== false) { |
|
animationElements.splice(i--, 1); |
|
} |
|
} |
|
return this; |
|
}; |
|
function stopAnimation(paper) { |
|
for (var i = 0; i < animationElements.length; i++) if (animationElements[i].el.paper == paper) { |
|
animationElements.splice(i--, 1); |
|
} |
|
} |
|
eve.on("raphael.remove", stopAnimation); |
|
eve.on("raphael.clear", stopAnimation); |
|
elproto.toString = function () { |
|
return "Rapha\xebl\u2019s object"; |
|
}; |
|
|
|
// Set |
|
var Set = function (items) { |
|
this.items = []; |
|
this.length = 0; |
|
this.type = "set"; |
|
if (items) { |
|
for (var i = 0, ii = items.length; i < ii; i++) { |
|
if (items[i] && (items[i].constructor == elproto.constructor || items[i].constructor == Set)) { |
|
this[this.items.length] = this.items[this.items.length] = items[i]; |
|
this.length++; |
|
} |
|
} |
|
} |
|
}, |
|
setproto = Set.prototype; |
|
|
|
setproto.push = function () { |
|
var item, |
|
len; |
|
for (var i = 0, ii = arguments.length; i < ii; i++) { |
|
item = arguments[i]; |
|
if (item && (item.constructor == elproto.constructor || item.constructor == Set)) { |
|
len = this.items.length; |
|
this[len] = this.items[len] = item; |
|
this.length++; |
|
} |
|
} |
|
return this; |
|
}; |
|
|
|
setproto.pop = function () { |
|
this.length && delete this[this.length--]; |
|
return this.items.pop(); |
|
}; |
|
|
|
setproto.forEach = function (callback, thisArg) { |
|
for (var i = 0, ii = this.items.length; i < ii; i++) { |
|
if (callback.call(thisArg, this.items[i], i) === false) { |
|
return this; |
|
} |
|
} |
|
return this; |
|
}; |
|
for (var method in elproto) if (elproto[has](method)) { |
|
setproto[method] = (function (methodname) { |
|
return function () { |
|
var arg = arguments; |
|
return this.forEach(function (el) { |
|
el[methodname][apply](el, arg); |
|
}); |
|
}; |
|
})(method); |
|
} |
|
setproto.attr = function (name, value) { |
|
if (name && R.is(name, array) && R.is(name[0], "object")) { |
|
for (var j = 0, jj = name.length; j < jj; j++) { |
|
this.items[j].attr(name[j]); |
|
} |
|
} else { |
|
for (var i = 0, ii = this.items.length; i < ii; i++) { |
|
this.items[i].attr(name, value); |
|
} |
|
} |
|
return this; |
|
}; |
|
|
|
setproto.clear = function () { |
|
while (this.length) { |
|
this.pop(); |
|
} |
|
}; |
|
|
|
setproto.splice = function (index, count, insertion) { |
|
index = index < 0 ? mmax(this.length + index, 0) : index; |
|
count = mmax(0, mmin(this.length - index, count)); |
|
var tail = [], |
|
todel = [], |
|
args = [], |
|
i; |
|
for (i = 2; i < arguments.length; i++) { |
|
args.push(arguments[i]); |
|
} |
|
for (i = 0; i < count; i++) { |
|
todel.push(this[index + i]); |
|
} |
|
for (; i < this.length - index; i++) { |
|
tail.push(this[index + i]); |
|
} |
|
var arglen = args.length; |
|
for (i = 0; i < arglen + tail.length; i++) { |
|
this.items[index + i] = this[index + i] = i < arglen ? args[i] : tail[i - arglen]; |
|
} |
|
i = this.items.length = this.length -= count - arglen; |
|
while (this[i]) { |
|
delete this[i++]; |
|
} |
|
return new Set(todel); |
|
}; |
|
|
|
setproto.exclude = function (el) { |
|
for (var i = 0, ii = this.length; i < ii; i++) if (this[i] == el) { |
|
this.splice(i, 1); |
|
return true; |
|
} |
|
}; |
|
setproto.animate = function (params, ms, easing, callback) { |
|
(R.is(easing, "function") || !easing) && (callback = easing || null); |
|
var len = this.items.length, |
|
i = len, |
|
item, |
|
set = this, |
|
collector; |
|
if (!len) { |
|
return this; |
|
} |
|
callback && (collector = function () { |
|
!--len && callback.call(set); |
|
}); |
|
easing = R.is(easing, string) ? easing : collector; |
|
var anim = R.animation(params, ms, easing, collector); |
|
item = this.items[--i].animate(anim); |
|
while (i--) { |
|
this.items[i] && !this.items[i].removed && this.items[i].animateWith(item, anim, anim); |
|
} |
|
return this; |
|
}; |
|
setproto.insertAfter = function (el) { |
|
var i = this.items.length; |
|
while (i--) { |
|
this.items[i].insertAfter(el); |
|
} |
|
return this; |
|
}; |
|
setproto.getBBox = function () { |
|
var x = [], |
|
y = [], |
|
x2 = [], |
|
y2 = []; |
|
for (var i = this.items.length; i--;) if (!this.items[i].removed) { |
|
var box = this.items[i].getBBox(); |
|
x.push(box.x); |
|
y.push(box.y); |
|
x2.push(box.x + box.width); |
|
y2.push(box.y + box.height); |
|
} |
|
x = mmin[apply](0, x); |
|
y = mmin[apply](0, y); |
|
x2 = mmax[apply](0, x2); |
|
y2 = mmax[apply](0, y2); |
|
return { |
|
x: x, |
|
y: y, |
|
x2: x2, |
|
y2: y2, |
|
width: x2 - x, |
|
height: y2 - y |
|
}; |
|
}; |
|
setproto.clone = function (s) { |
|
s = new Set; |
|
for (var i = 0, ii = this.items.length; i < ii; i++) { |
|
s.push(this.items[i].clone()); |
|
} |
|
return s; |
|
}; |
|
setproto.toString = function () { |
|
return "Rapha\xebl\u2018s set"; |
|
}; |
|
|
|
|
|
R.registerFont = function (font) { |
|
if (!font.face) { |
|
return font; |
|
} |
|
this.fonts = this.fonts || {}; |
|
var fontcopy = { |
|
w: font.w, |
|
face: {}, |
|
glyphs: {} |
|
}, |
|
family = font.face["font-family"]; |
|
for (var prop in font.face) if (font.face[has](prop)) { |
|
fontcopy.face[prop] = font.face[prop]; |
|
} |
|
if (this.fonts[family]) { |
|
this.fonts[family].push(fontcopy); |
|
} else { |
|
this.fonts[family] = [fontcopy]; |
|
} |
|
if (!font.svg) { |
|
fontcopy.face["units-per-em"] = toInt(font.face["units-per-em"], 10); |
|
for (var glyph in font.glyphs) if (font.glyphs[has](glyph)) { |
|
var path = font.glyphs[glyph]; |
|
fontcopy.glyphs[glyph] = { |
|
w: path.w, |
|
k: {}, |
|
d: path.d && "M" + path.d.replace(/[mlcxtrv]/g, function (command) { |
|
return {l: "L", c: "C", x: "z", t: "m", r: "l", v: "c"}[command] || "M"; |
|
}) + "z" |
|
}; |
|
if (path.k) { |
|
for (var k in path.k) if (path[has](k)) { |
|
fontcopy.glyphs[glyph].k[k] = path.k[k]; |
|
} |
|
} |
|
} |
|
} |
|
return font; |
|
}; |
|
|
|
paperproto.getFont = function (family, weight, style, stretch) { |
|
stretch = stretch || "normal"; |
|
style = style || "normal"; |
|
weight = +weight || {normal: 400, bold: 700, lighter: 300, bolder: 800}[weight] || 400; |
|
if (!R.fonts) { |
|
return; |
|
} |
|
var font = R.fonts[family]; |
|
if (!font) { |
|
var name = new RegExp("(^|\\s)" + family.replace(/[^\w\d\s+!~.:_-]/g, E) + "(\\s|$)", "i"); |
|
for (var fontName in R.fonts) if (R.fonts[has](fontName)) { |
|
if (name.test(fontName)) { |
|
font = R.fonts[fontName]; |
|
break; |
|
} |
|
} |
|
} |
|
var thefont; |
|
if (font) { |
|
for (var i = 0, ii = font.length; i < ii; i++) { |
|
thefont = font[i]; |
|
if (thefont.face["font-weight"] == weight && (thefont.face["font-style"] == style || !thefont.face["font-style"]) && thefont.face["font-stretch"] == stretch) { |
|
break; |
|
} |
|
} |
|
} |
|
return thefont; |
|
}; |
|
|
|
paperproto.print = function (x, y, string, font, size, origin, letter_spacing) { |
|
origin = origin || "middle"; // baseline|middle |
|
letter_spacing = mmax(mmin(letter_spacing || 0, 1), -1); |
|
var letters = Str(string)[split](E), |
|
shift = 0, |
|
notfirst = 0, |
|
path = E, |
|
scale; |
|
R.is(font, string) && (font = this.getFont(font)); |
|
if (font) { |
|
scale = (size || 16) / font.face["units-per-em"]; |
|
var bb = font.face.bbox[split](separator), |
|
top = +bb[0], |
|
lineHeight = bb[3] - bb[1], |
|
shifty = 0, |
|
height = +bb[1] + (origin == "baseline" ? lineHeight + (+font.face.descent) : lineHeight / 2); |
|
for (var i = 0, ii = letters.length; i < ii; i++) { |
|
if (letters[i] == "\n") { |
|
shift = 0; |
|
curr = 0; |
|
notfirst = 0; |
|
shifty += lineHeight; |
|
} else { |
|
var prev = notfirst && font.glyphs[letters[i - 1]] || {}, |
|
curr = font.glyphs[letters[i]]; |
|
shift += notfirst ? (prev.w || font.w) + (prev.k && prev.k[letters[i]] || 0) + (font.w * letter_spacing) : 0; |
|
notfirst = 1; |
|
} |
|
if (curr && curr.d) { |
|
path += R.transformPath(curr.d, ["t", shift * scale, shifty * scale, "s", scale, scale, top, height, "t", (x - top) / scale, (y - height) / scale]); |
|
} |
|
} |
|
} |
|
return this.path(path).attr({ |
|
fill: "#000", |
|
stroke: "none" |
|
}); |
|
}; |
|
|
|
|
|
paperproto.add = function (json) { |
|
if (R.is(json, "array")) { |
|
var res = this.set(), |
|
i = 0, |
|
ii = json.length, |
|
j; |
|
for (; i < ii; i++) { |
|
j = json[i] || {}; |
|
elements[has](j.type) && res.push(this[j.type]().attr(j)); |
|
} |
|
} |
|
return res; |
|
}; |
|
|
|
|
|
R.format = function (token, params) { |
|
var args = R.is(params, array) ? [0][concat](params) : arguments; |
|
token && R.is(token, string) && args.length - 1 && (token = token.replace(formatrg, function (str, i) { |
|
return args[++i] == null ? E : args[i]; |
|
})); |
|
return token || E; |
|
}; |
|
|
|
R.fullfill = (function () { |
|
var tokenRegex = /\{([^\}]+)\}/g, |
|
objNotationRegex = /(?:(?:^|\.)(.+?)(?=\[|\.|$|\()|\[('|")(.+?)\2\])(\(\))?/g, // matches .xxxxx or ["xxxxx"] to run over object properties |
|
replacer = function (all, key, obj) { |
|
var res = obj; |
|
key.replace(objNotationRegex, function (all, name, quote, quotedName, isFunc) { |
|
name = name || quotedName; |
|
if (res) { |
|
if (name in res) { |
|
res = res[name]; |
|
} |
|
typeof res == "function" && isFunc && (res = res()); |
|
} |
|
}); |
|
res = (res == null || res == obj ? all : res) + ""; |
|
return res; |
|
}; |
|
return function (str, obj) { |
|
return String(str).replace(tokenRegex, function (all, key) { |
|
return replacer(all, key, obj); |
|
}); |
|
}; |
|
})(); |
|
|
|
R.ninja = function () { |
|
oldRaphael.was ? (g.win.Raphael = oldRaphael.is) : delete Raphael; |
|
return R; |
|
}; |
|
|
|
R.st = setproto; |
|
// Firefox <3.6 fix: http://webreflection.blogspot.com/2009/11/195-chars-to-help-lazy-loading.html |
|
(function (doc, loaded, f) { |
|
if (doc.readyState == null && doc.addEventListener){ |
|
doc.addEventListener(loaded, f = function () { |
|
doc.removeEventListener(loaded, f, false); |
|
doc.readyState = "complete"; |
|
}, false); |
|
doc.readyState = "loading"; |
|
} |
|
function isLoaded() { |
|
(/in/).test(doc.readyState) ? setTimeout(isLoaded, 9) : R.eve("raphael.DOMload"); |
|
} |
|
isLoaded(); |
|
})(document, "DOMContentLoaded"); |
|
|
|
oldRaphael.was ? (g.win.Raphael = R) : (Raphael = R); |
|
|
|
eve.on("raphael.DOMload", function () { |
|
loaded = true; |
|
}); |
|
})(); |
|
|
|
|
|
// ┌─────────────────────────────────────────────────────────────────────┐ \\ |
|
// │ Raphaël - JavaScript Vector Library │ \\ |
|
// ├─────────────────────────────────────────────────────────────────────┤ \\ |
|
// │ SVG Module │ \\ |
|
// ├─────────────────────────────────────────────────────────────────────┤ \\ |
|
// │ Copyright (c) 2008-2011 Dmitry Baranovskiy (http://raphaeljs.com) │ \\ |
|
// │ Copyright (c) 2008-2011 Sencha Labs (http://sencha.com) │ \\ |
|
// │ Licensed under the MIT (http://raphaeljs.com/license.html) license. │ \\ |
|
// └─────────────────────────────────────────────────────────────────────┘ \\ |
|
window.Raphael.svg && function (R) { |
|
var has = "hasOwnProperty", |
|
Str = String, |
|
toFloat = parseFloat, |
|
toInt = parseInt, |
|
math = Math, |
|
mmax = math.max, |
|
abs = math.abs, |
|
pow = math.pow, |
|
separator = /[, ]+/, |
|
eve = R.eve, |
|
E = "", |
|
S = " "; |
|
var xlink = "http://www.w3.org/1999/xlink", |
|
markers = { |
|
block: "M5,0 0,2.5 5,5z", |
|
classic: "M5,0 0,2.5 5,5 3.5,3 3.5,2z", |
|
diamond: "M2.5,0 5,2.5 2.5,5 0,2.5z", |
|
open: "M6,1 1,3.5 6,6", |
|
oval: "M2.5,0A2.5,2.5,0,0,1,2.5,5 2.5,2.5,0,0,1,2.5,0z" |
|
}, |
|
markerCounter = {}; |
|
R.toString = function () { |
|
return "Your browser supports SVG.\nYou are running Rapha\xebl " + this.version; |
|
}; |
|
var $ = function (el, attr) { |
|
if (attr) { |
|
if (typeof el == "string") { |
|
el = $(el); |
|
} |
|
for (var key in attr) if (attr[has](key)) { |
|
if (key.substring(0, 6) == "xlink:") { |
|
el.setAttributeNS(xlink, key.substring(6), Str(attr[key])); |
|
} else { |
|
el.setAttribute(key, Str(attr[key])); |
|
} |
|
} |
|
} else { |
|
el = R._g.doc.createElementNS("http://www.w3.org/2000/svg", el); |
|
el.style && (el.style.webkitTapHighlightColor = "rgba(0,0,0,0)"); |
|
} |
|
return el; |
|
}, |
|
addGradientFill = function (element, gradient) { |
|
var type = "linear", |
|
id = element.id + gradient, |
|
fx = .5, fy = .5, |
|
o = element.node, |
|
SVG = element.paper, |
|
s = o.style, |
|
el = R._g.doc.getElementById(id); |
|
if (!el) { |
|
gradient = Str(gradient).replace(R._radial_gradient, function (all, _fx, _fy) { |
|
type = "radial"; |
|
if (_fx && _fy) { |
|
fx = toFloat(_fx); |
|
fy = toFloat(_fy); |
|
var dir = ((fy > .5) * 2 - 1); |
|
pow(fx - .5, 2) + pow(fy - .5, 2) > .25 && |
|
(fy = math.sqrt(.25 - pow(fx - .5, 2)) * dir + .5) && |
|
fy != .5 && |
|
(fy = fy.toFixed(5) - 1e-5 * dir); |
|
} |
|
return E; |
|
}); |
|
gradient = gradient.split(/\s*\-\s*/); |
|
if (type == "linear") { |
|
var angle = gradient.shift(); |
|
angle = -toFloat(angle); |
|
if (isNaN(angle)) { |
|
return null; |
|
} |
|
var vector = [0, 0, math.cos(R.rad(angle)), math.sin(R.rad(angle))], |
|
max = 1 / (mmax(abs(vector[2]), abs(vector[3])) || 1); |
|
vector[2] *= max; |
|
vector[3] *= max; |
|
if (vector[2] < 0) { |
|
vector[0] = -vector[2]; |
|
vector[2] = 0; |
|
} |
|
if (vector[3] < 0) { |
|
vector[1] = -vector[3]; |
|
vector[3] = 0; |
|
} |
|
} |
|
var dots = R._parseDots(gradient); |
|
if (!dots) { |
|
return null; |
|
} |
|
id = id.replace(/[\(\)\s,\xb0#]/g, "_"); |
|
|
|
if (element.gradient && id != element.gradient.id) { |
|
SVG.defs.removeChild(element.gradient); |
|
delete element.gradient; |
|
} |
|
|
|
if (!element.gradient) { |
|
el = $(type + "Gradient", {id: id}); |
|
element.gradient = el; |
|
$(el, type == "radial" ? { |
|
fx: fx, |
|
fy: fy |
|
} : { |
|
x1: vector[0], |
|
y1: vector[1], |
|
x2: vector[2], |
|
y2: vector[3], |
|
gradientTransform: element.matrix.invert() |
|
}); |
|
SVG.defs.appendChild(el); |
|
for (var i = 0, ii = dots.length; i < ii; i++) { |
|
el.appendChild($("stop", { |
|
offset: dots[i].offset ? dots[i].offset : i ? "100%" : "0%", |
|
"stop-color": dots[i].color || "#fff" |
|
})); |
|
} |
|
} |
|
} |
|
$(o, { |
|
fill: "url(#" + id + ")", |
|
opacity: 1, |
|
"fill-opacity": 1 |
|
}); |
|
s.fill = E; |
|
s.opacity = 1; |
|
s.fillOpacity = 1; |
|
return 1; |
|
}, |
|
updatePosition = function (o) { |
|
var bbox = o.getBBox(1); |
|
$(o.pattern, {patternTransform: o.matrix.invert() + " translate(" + bbox.x + "," + bbox.y + ")"}); |
|
}, |
|
addArrow = function (o, value, isEnd) { |
|
if (o.type == "path") { |
|
var values = Str(value).toLowerCase().split("-"), |
|
p = o.paper, |
|
se = isEnd ? "end" : "start", |
|
node = o.node, |
|
attrs = o.attrs, |
|
stroke = attrs["stroke-width"], |
|
i = values.length, |
|
type = "classic", |
|
from, |
|
to, |
|
dx, |
|
refX, |
|
attr, |
|
w = 3, |
|
h = 3, |
|
t = 5; |
|
while (i--) { |
|
switch (values[i]) { |
|
case "block": |
|
case "classic": |
|
case "oval": |
|
case "diamond": |
|
case "open": |
|
case "none": |
|
type = values[i]; |
|
break; |
|
case "wide": h = 5; break; |
|
case "narrow": h = 2; break; |
|
case "long": w = 5; break; |
|
case "short": w = 2; break; |
|
} |
|
} |
|
if (type == "open") { |
|
w += 2; |
|
h += 2; |
|
t += 2; |
|
dx = 1; |
|
refX = isEnd ? 4 : 1; |
|
attr = { |
|
fill: "none", |
|
stroke: attrs.stroke |
|
}; |
|
} else { |
|
refX = dx = w / 2; |
|
attr = { |
|
fill: attrs.stroke, |
|
stroke: "none" |
|
}; |
|
} |
|
if (o._.arrows) { |
|
if (isEnd) { |
|
o._.arrows.endPath && markerCounter[o._.arrows.endPath]--; |
|
o._.arrows.endMarker && markerCounter[o._.arrows.endMarker]--; |
|
} else { |
|
o._.arrows.startPath && markerCounter[o._.arrows.startPath]--; |
|
o._.arrows.startMarker && markerCounter[o._.arrows.startMarker]--; |
|
} |
|
} else { |
|
o._.arrows = {}; |
|
} |
|
if (type != "none") { |
|
var pathId = "raphael-marker-" + type, |
|
markerId = "raphael-marker-" + se + type + w + h; |
|
if (!R._g.doc.getElementById(pathId)) { |
|
p.defs.appendChild($($("path"), { |
|
"stroke-linecap": "round", |
|
d: markers[type], |
|
id: pathId |
|
})); |
|
markerCounter[pathId] = 1; |
|
} else { |
|
markerCounter[pathId]++; |
|
} |
|
var marker = R._g.doc.getElementById(markerId), |
|
use; |
|
if (!marker) { |
|
marker = $($("marker"), { |
|
id: markerId, |
|
markerHeight: h, |
|
markerWidth: w, |
|
orient: "auto", |
|
refX: refX, |
|
refY: h / 2 |
|
}); |
|
use = $($("use"), { |
|
"xlink:href": "#" + pathId, |
|
transform: (isEnd ? "rotate(180 " + w / 2 + " " + h / 2 + ") " : E) + "scale(" + w / t + "," + h / t + ")", |
|
"stroke-width": (1 / ((w / t + h / t) / 2)).toFixed(4) |
|
}); |
|
marker.appendChild(use); |
|
p.defs.appendChild(marker); |
|
markerCounter[markerId] = 1; |
|
} else { |
|
markerCounter[markerId]++; |
|
use = marker.getElementsByTagName("use")[0]; |
|
} |
|
$(use, attr); |
|
var delta = dx * (type != "diamond" && type != "oval"); |
|
if (isEnd) { |
|
from = o._.arrows.startdx * stroke || 0; |
|
to = R.getTotalLength(attrs.path) - delta * stroke; |
|
} else { |
|
from = delta * stroke; |
|
to = R.getTotalLength(attrs.path) - (o._.arrows.enddx * stroke || 0); |
|
} |
|
attr = {}; |
|
attr["marker-" + se] = "url(#" + markerId + ")"; |
|
if (to || from) { |
|
attr.d = Raphael.getSubpath(attrs.path, from, to); |
|
} |
|
$(node, attr); |
|
o._.arrows[se + "Path"] = pathId; |
|
o._.arrows[se + "Marker"] = markerId; |
|
o._.arrows[se + "dx"] = delta; |
|
o._.arrows[se + "Type"] = type; |
|
o._.arrows[se + "String"] = value; |
|
} else { |
|
if (isEnd) { |
|
from = o._.arrows.startdx * stroke || 0; |
|
to = R.getTotalLength(attrs.path) - from; |
|
} else { |
|
from = 0; |
|
to = R.getTotalLength(attrs.path) - (o._.arrows.enddx * stroke || 0); |
|
} |
|
o._.arrows[se + "Path"] && $(node, {d: Raphael.getSubpath(attrs.path, from, to)}); |
|
delete o._.arrows[se + "Path"]; |
|
delete o._.arrows[se + "Marker"]; |
|
delete o._.arrows[se + "dx"]; |
|
delete o._.arrows[se + "Type"]; |
|
delete o._.arrows[se + "String"]; |
|
} |
|
for (attr in markerCounter) if (markerCounter[has](attr) && !markerCounter[attr]) { |
|
var item = R._g.doc.getElementById(attr); |
|
item && item.parentNode.removeChild(item); |
|
} |
|
} |
|
}, |
|
dasharray = { |
|
"": [0], |
|
"none": [0], |
|
"-": [3, 1], |
|
".": [1, 1], |
|
"-.": [3, 1, 1, 1], |
|
"-..": [3, 1, 1, 1, 1, 1], |
|
". ": [1, 3], |
|
"- ": [4, 3], |
|
"--": [8, 3], |
|
"- .": [4, 3, 1, 3], |
|
"--.": [8, 3, 1, 3], |
|
"--..": [8, 3, 1, 3, 1, 3] |
|
}, |
|
addDashes = function (o, value, params) { |
|
value = dasharray[Str(value).toLowerCase()]; |
|
if (value) { |
|
var width = o.attrs["stroke-width"] || "1", |
|
butt = {round: width, square: width, butt: 0}[o.attrs["stroke-linecap"] || params["stroke-linecap"]] || 0, |
|
dashes = [], |
|
i = value.length; |
|
while (i--) { |
|
dashes[i] = value[i] * width + ((i % 2) ? 1 : -1) * butt; |
|
} |
|
$(o.node, {"stroke-dasharray": dashes.join(",")}); |
|
} |
|
}, |
|
setFillAndStroke = function (o, params) { |
|
var node = o.node, |
|
attrs = o.attrs, |
|
vis = node.style.visibility; |
|
node.style.visibility = "hidden"; |
|
for (var att in params) { |
|
if (params[has](att)) { |
|
if (!R._availableAttrs[has](att)) { |
|
continue; |
|
} |
|
var value = params[att]; |
|
attrs[att] = value; |
|
switch (att) { |
|
case "blur": |
|
o.blur(value); |
|
break; |
|
case "href": |
|
case "title": |
|
case "target": |
|
var pn = node.parentNode; |
|
if (pn.tagName.toLowerCase() != "a") { |
|
var hl = $("a"); |
|
pn.insertBefore(hl, node); |
|
hl.appendChild(node); |
|
pn = hl; |
|
} |
|
if (att == "target") { |
|
pn.setAttributeNS(xlink, "show", value == "blank" ? "new" : value); |
|
} else { |
|
pn.setAttributeNS(xlink, att, value); |
|
} |
|
break; |
|
case "cursor": |
|
node.style.cursor = value; |
|
break; |
|
case "transform": |
|
o.transform(value); |
|
break; |
|
case "arrow-start": |
|
addArrow(o, value); |
|
break; |
|
case "arrow-end": |
|
addArrow(o, value, 1); |
|
break; |
|
case "clip-rect": |
|
var rect = Str(value).split(separator); |
|
if (rect.length == 4) { |
|
o.clip && o.clip.parentNode.parentNode.removeChild(o.clip.parentNode); |
|
var el = $("clipPath"), |
|
rc = $("rect"); |
|
el.id = R.createUUID(); |
|
$(rc, { |
|
x: rect[0], |
|
y: rect[1], |
|
width: rect[2], |
|
height: rect[3] |
|
}); |
|
el.appendChild(rc); |
|
o.paper.defs.appendChild(el); |
|
$(node, {"clip-path": "url(#" + el.id + ")"}); |
|
o.clip = rc; |
|
} |
|
if (!value) { |
|
var path = node.getAttribute("clip-path"); |
|
if (path) { |
|
var clip = R._g.doc.getElementById(path.replace(/(^url\(#|\)$)/g, E)); |
|
clip && clip.parentNode.removeChild(clip); |
|
$(node, {"clip-path": E}); |
|
delete o.clip; |
|
} |
|
} |
|
break; |
|
case "path": |
|
if (o.type == "path") { |
|
$(node, {d: value ? attrs.path = R._pathToAbsolute(value) : "M0,0"}); |
|
o._.dirty = 1; |
|
if (o._.arrows) { |
|
"startString" in o._.arrows && addArrow(o, o._.arrows.startString); |
|
"endString" in o._.arrows && addArrow(o, o._.arrows.endString, 1); |
|
} |
|
} |
|
break; |
|
case "width": |
|
node.setAttribute(att, value); |
|
o._.dirty = 1; |
|
if (attrs.fx) { |
|
att = "x"; |
|
value = attrs.x; |
|
} else { |
|
break; |
|
} |
|
case "x": |
|
if (attrs.fx) { |
|
value = -attrs.x - (attrs.width || 0); |
|
} |
|
case "rx": |
|
if (att == "rx" && o.type == "rect") { |
|
break; |
|
} |
|
case "cx": |
|
node.setAttribute(att, value); |
|
o.pattern && updatePosition(o); |
|
o._.dirty = 1; |
|
break; |
|
case "height": |
|
node.setAttribute(att, value); |
|
o._.dirty = 1; |
|
if (attrs.fy) { |
|
att = "y"; |
|
value = attrs.y; |
|
} else { |
|
break; |
|
} |
|
case "y": |
|
if (attrs.fy) { |
|
value = -attrs.y - (attrs.height || 0); |
|
} |
|
case "ry": |
|
if (att == "ry" && o.type == "rect") { |
|
break; |
|
} |
|
case "cy": |
|
node.setAttribute(att, value); |
|
o.pattern && updatePosition(o); |
|
o._.dirty = 1; |
|
break; |
|
case "r": |
|
if (o.type == "rect") { |
|
$(node, {rx: value, ry: value}); |
|
} else { |
|
node.setAttribute(att, value); |
|
} |
|
o._.dirty = 1; |
|
break; |
|
case "src": |
|
if (o.type == "image") { |
|
node.setAttributeNS(xlink, "href", value); |
|
} |
|
break; |
|
case "stroke-width": |
|
if (o._.sx != 1 || o._.sy != 1) { |
|
value /= mmax(abs(o._.sx), abs(o._.sy)) || 1; |
|
} |
|
if (o.paper._vbSize) { |
|
value *= o.paper._vbSize; |
|
} |
|
node.setAttribute(att, value); |
|
if (attrs["stroke-dasharray"]) { |
|
addDashes(o, attrs["stroke-dasharray"], params); |
|
} |
|
if (o._.arrows) { |
|
"startString" in o._.arrows && addArrow(o, o._.arrows.startString); |
|
"endString" in o._.arrows && addArrow(o, o._.arrows.endString, 1); |
|
} |
|
break; |
|
case "stroke-dasharray": |
|
addDashes(o, value, params); |
|
break; |
|
case "fill": |
|
var isURL = Str(value).match(R._ISURL); |
|
if (isURL) { |
|
el = $("pattern"); |
|
var ig = $("image"); |
|
el.id = R.createUUID(); |
|
$(el, {x: 0, y: 0, patternUnits: "userSpaceOnUse", height: 1, width: 1}); |
|
$(ig, {x: 0, y: 0, "xlink:href": isURL[1]}); |
|
el.appendChild(ig); |
|
|
|
(function (el) { |
|
R._preload(isURL[1], function () { |
|
var w = this.offsetWidth, |
|
h = this.offsetHeight; |
|
$(el, {width: w, height: h}); |
|
$(ig, {width: w, height: h}); |
|
o.paper.safari(); |
|
}); |
|
})(el); |
|
o.paper.defs.appendChild(el); |
|
$(node, {fill: "url(#" + el.id + ")"}); |
|
o.pattern = el; |
|
o.pattern && updatePosition(o); |
|
break; |
|
} |
|
var clr = R.getRGB(value); |
|
if (!clr.error) { |
|
delete params.gradient; |
|
delete attrs.gradient; |
|
!R.is(attrs.opacity, "undefined") && |
|
R.is(params.opacity, "undefined") && |
|
$(node, {opacity: attrs.opacity}); |
|
!R.is(attrs["fill-opacity"], "undefined") && |
|
R.is(params["fill-opacity"], "undefined") && |
|
$(node, {"fill-opacity": attrs["fill-opacity"]}); |
|
} else if ((o.type == "circle" || o.type == "ellipse" || Str(value).charAt() != "r") && addGradientFill(o, value)) { |
|
if ("opacity" in attrs || "fill-opacity" in attrs) { |
|
var gradient = R._g.doc.getElementById(node.getAttribute("fill").replace(/^url\(#|\)$/g, E)); |
|
if (gradient) { |
|
var stops = gradient.getElementsByTagName("stop"); |
|
$(stops[stops.length - 1], {"stop-opacity": ("opacity" in attrs ? attrs.opacity : 1) * ("fill-opacity" in attrs ? attrs["fill-opacity"] : 1)}); |
|
} |
|
} |
|
attrs.gradient = value; |
|
attrs.fill = "none"; |
|
break; |
|
} |
|
clr[has]("opacity") && $(node, {"fill-opacity": clr.opacity > 1 ? clr.opacity / 100 : clr.opacity}); |
|
case "stroke": |
|
clr = R.getRGB(value); |
|
node.setAttribute(att, clr.hex); |
|
att == "stroke" && clr[has]("opacity") && $(node, {"stroke-opacity": clr.opacity > 1 ? clr.opacity / 100 : clr.opacity}); |
|
if (att == "stroke" && o._.arrows) { |
|
"startString" in o._.arrows && addArrow(o, o._.arrows.startString); |
|
"endString" in o._.arrows && addArrow(o, o._.arrows.endString, 1); |
|
} |
|
break; |
|
case "gradient": |
|
(o.type == "circle" || o.type == "ellipse" || Str(value).charAt() != "r") && addGradientFill(o, value); |
|
break; |
|
case "opacity": |
|
if (attrs.gradient && !attrs[has]("stroke-opacity")) { |
|
$(node, {"stroke-opacity": value > 1 ? value / 100 : value}); |
|
} |
|
// fall |
|
case "fill-opacity": |
|
if (attrs.gradient) { |
|
gradient = R._g.doc.getElementById(node.getAttribute("fill").replace(/^url\(#|\)$/g, E)); |
|
if (gradient) { |
|
stops = gradient.getElementsByTagName("stop"); |
|
$(stops[stops.length - 1], {"stop-opacity": value}); |
|
} |
|
break; |
|
} |
|
default: |
|
att == "font-size" && (value = toInt(value, 10) + "px"); |
|
var cssrule = att.replace(/(\-.)/g, function (w) { |
|
return w.substring(1).toUpperCase(); |
|
}); |
|
node.style[cssrule] = value; |
|
o._.dirty = 1; |
|
node.setAttribute(att, value); |
|
break; |
|
} |
|
} |
|
} |
|
|
|
tuneText(o, params); |
|
node.style.visibility = vis; |
|
}, |
|
leading = 1.2, |
|
tuneText = function (el, params) { |
|
if (el.type != "text" || !(params[has]("text") || params[has]("font") || params[has]("font-size") || params[has]("x") || params[has]("y"))) { |
|
return; |
|
} |
|
var a = el.attrs, |
|
node = el.node, |
|
fontSize = node.firstChild ? toInt(R._g.doc.defaultView.getComputedStyle(node.firstChild, E).getPropertyValue("font-size"), 10) : 10; |
|
|
|
if (params[has]("text")) { |
|
a.text = params.text; |
|
while (node.firstChild) { |
|
node.removeChild(node.firstChild); |
|
} |
|
var texts = Str(params.text).split("\n"), |
|
tspans = [], |
|
tspan; |
|
for (var i = 0, ii = texts.length; i < ii; i++) { |
|
tspan = $("tspan"); |
|
i && $(tspan, {dy: fontSize * leading, x: a.x}); |
|
tspan.appendChild(R._g.doc.createTextNode(texts[i])); |
|
node.appendChild(tspan); |
|
tspans[i] = tspan; |
|
} |
|
} else { |
|
tspans = node.getElementsByTagName("tspan"); |
|
for (i = 0, ii = tspans.length; i < ii; i++) if (i) { |
|
$(tspans[i], {dy: fontSize * leading, x: a.x}); |
|
} else { |
|
$(tspans[0], {dy: 0}); |
|
} |
|
} |
|
$(node, {x: a.x, y: a.y}); |
|
el._.dirty = 1; |
|
var bb = el._getBBox(), |
|
dif = a.y - (bb.y + bb.height / 2); |
|
dif && R.is(dif, "finite") && $(tspans[0], {dy: dif}); |
|
}, |
|
Element = function (node, svg) { |
|
var X = 0, |
|
Y = 0; |
|
|
|
this[0] = this.node = node; |
|
|
|
node.raphael = true; |
|
|
|
this.id = R._oid++; |
|
node.raphaelid = this.id; |
|
this.matrix = R.matrix(); |
|
this.realPath = null; |
|
|
|
this.paper = svg; |
|
this.attrs = this.attrs || {}; |
|
this._ = { |
|
transform: [], |
|
sx: 1, |
|
sy: 1, |
|
deg: 0, |
|
dx: 0, |
|
dy: 0, |
|
dirty: 1 |
|
}; |
|
!svg.bottom && (svg.bottom = this); |
|
|
|
this.prev = svg.top; |
|
svg.top && (svg.top.next = this); |
|
svg.top = this; |
|
|
|
this.next = null; |
|
}, |
|
elproto = R.el; |
|
|
|
Element.prototype = elproto; |
|
elproto.constructor = Element; |
|
|
|
R._engine.path = function (pathString, SVG) { |
|
var el = $("path"); |
|
SVG.canvas && SVG.canvas.appendChild(el); |
|
var p = new Element(el, SVG); |
|
p.type = "path"; |
|
setFillAndStroke(p, { |
|
fill: "none", |
|
stroke: "#000", |
|
path: pathString |
|
}); |
|
return p; |
|
}; |
|
|
|
elproto.rotate = function (deg, cx, cy) { |
|
if (this.removed) { |
|
return this; |
|
} |
|
deg = Str(deg).split(separator); |
|
if (deg.length - 1) { |
|
cx = toFloat(deg[1]); |
|
cy = toFloat(deg[2]); |
|
} |
|
deg = toFloat(deg[0]); |
|
(cy == null) && (cx = cy); |
|
if (cx == null || cy == null) { |
|
var bbox = this.getBBox(1); |
|
cx = bbox.x + bbox.width / 2; |
|
cy = bbox.y + bbox.height / 2; |
|
} |
|
this.transform(this._.transform.concat([["r", deg, cx, cy]])); |
|
return this; |
|
}; |
|
|
|
elproto.scale = function (sx, sy, cx, cy) { |
|
if (this.removed) { |
|
return this; |
|
} |
|
sx = Str(sx).split(separator); |
|
if (sx.length - 1) { |
|
sy = toFloat(sx[1]); |
|
cx = toFloat(sx[2]); |
|
cy = toFloat(sx[3]); |
|
} |
|
sx = toFloat(sx[0]); |
|
(sy == null) && (sy = sx); |
|
(cy == null) && (cx = cy); |
|
if (cx == null || cy == null) { |
|
var bbox = this.getBBox(1); |
|
} |
|
cx = cx == null ? bbox.x + bbox.width / 2 : cx; |
|
cy = cy == null ? bbox.y + bbox.height / 2 : cy; |
|
this.transform(this._.transform.concat([["s", sx, sy, cx, cy]])); |
|
return this; |
|
}; |
|
|
|
elproto.translate = function (dx, dy) { |
|
if (this.removed) { |
|
return this; |
|
} |
|
dx = Str(dx).split(separator); |
|
if (dx.length - 1) { |
|
dy = toFloat(dx[1]); |
|
} |
|
dx = toFloat(dx[0]) || 0; |
|
dy = +dy || 0; |
|
this.transform(this._.transform.concat([["t", dx, dy]])); |
|
return this; |
|
}; |
|
|
|
elproto.transform = function (tstr) { |
|
var _ = this._; |
|
if (tstr == null) { |
|
return _.transform; |
|
} |
|
R._extractTransform(this, tstr); |
|
|
|
this.clip && $(this.clip, {transform: this.matrix.invert()}); |
|
this.pattern && updatePosition(this); |
|
this.node && $(this.node, {transform: this.matrix}); |
|
|
|
if (_.sx != 1 || _.sy != 1) { |
|
var sw = this.attrs[has]("stroke-width") ? this.attrs["stroke-width"] : 1; |
|
this.attr({"stroke-width": sw}); |
|
} |
|
|
|
return this; |
|
}; |
|
|
|
elproto.hide = function () { |
|
!this.removed && this.paper.safari(this.node.style.display = "none"); |
|
return this; |
|
}; |
|
|
|
elproto.show = function () { |
|
!this.removed && this.paper.safari(this.node.style.display = ""); |
|
return this; |
|
}; |
|
|
|
elproto.remove = function () { |
|
if (this.removed || !this.node.parentNode) { |
|
return; |
|
} |
|
var paper = this.paper; |
|
paper.__set__ && paper.__set__.exclude(this); |
|
eve.unbind("raphael.*.*." + this.id); |
|
if (this.gradient) { |
|
paper.defs.removeChild(this.gradient); |
|
} |
|
R._tear(this, paper); |
|
if (this.node.parentNode.tagName.toLowerCase() == "a") { |
|
this.node.parentNode.parentNode.removeChild(this.node.parentNode); |
|
} else { |
|
this.node.parentNode.removeChild(this.node); |
|
} |
|
for (var i in this) { |
|
this[i] = typeof this[i] == "function" ? R._removedFactory(i) : null; |
|
} |
|
this.removed = true; |
|
}; |
|
elproto._getBBox = function () { |
|
if (this.node.style.display == "none") { |
|
this.show(); |
|
var hide = true; |
|
} |
|
var bbox = {}; |
|
try { |
|
bbox = this.node.getBBox(); |
|
} catch(e) { |
|
// Firefox 3.0.x plays badly here |
|
} finally { |
|
bbox = bbox || {}; |
|
} |
|
hide && this.hide(); |
|
return bbox; |
|
}; |
|
|
|
elproto.attr = function (name, value) { |
|
if (this.removed) { |
|
return this; |
|
} |
|
if (name == null) { |
|
var res = {}; |
|
for (var a in this.attrs) if (this.attrs[has](a)) { |
|
res[a] = this.attrs[a]; |
|
} |
|
res.gradient && res.fill == "none" && (res.fill = res.gradient) && delete res.gradient; |
|
res.transform = this._.transform; |
|
return res; |
|
} |
|
if (value == null && R.is(name, "string")) { |
|
if (name == "fill" && this.attrs.fill == "none" && this.attrs.gradient) { |
|
return this.attrs.gradient; |
|
} |
|
if (name == "transform") { |
|
return this._.transform; |
|
} |
|
var names = name.split(separator), |
|
out = {}; |
|
for (var i = 0, ii = names.length; i < ii; i++) { |
|
name = names[i]; |
|
if (name in this.attrs) { |
|
out[name] = this.attrs[name]; |
|
} else if (R.is(this.paper.customAttributes[name], "function")) { |
|
out[name] = this.paper.customAttributes[name].def; |
|
} else { |
|
out[name] = R._availableAttrs[name]; |
|
} |
|
} |
|
return ii - 1 ? out : out[names[0]]; |
|
} |
|
if (value == null && R.is(name, "array")) { |
|
out = {}; |
|
for (i = 0, ii = name.length; i < ii; i++) { |
|
out[name[i]] = this.attr(name[i]); |
|
} |
|
return out; |
|
} |
|
if (value != null) { |
|
var params = {}; |
|
params[name] = value; |
|
} else if (name != null && R.is(name, "object")) { |
|
params = name; |
|
} |
|
for (var key in params) { |
|
eve("raphael.attr." + key + "." + this.id, this, params[key]); |
|
} |
|
for (key in this.paper.customAttributes) if (this.paper.customAttributes[has](key) && params[has](key) && R.is(this.paper.customAttributes[key], "function")) { |
|
var par = this.paper.customAttributes[key].apply(this, [].concat(params[key])); |
|
this.attrs[key] = params[key]; |
|
for (var subkey in par) if (par[has](subkey)) { |
|
params[subkey] = par[subkey]; |
|
} |
|
} |
|
setFillAndStroke(this, params); |
|
return this; |
|
}; |
|
|
|
elproto.toFront = function () { |
|
if (this.removed) { |
|
return this; |
|
} |
|
if (this.node.parentNode.tagName.toLowerCase() == "a") { |
|
this.node.parentNode.parentNode.appendChild(this.node.parentNode); |
|
} else { |
|
this.node.parentNode.appendChild(this.node); |
|
} |
|
var svg = this.paper; |
|
svg.top != this && R._tofront(this, svg); |
|
return this; |
|
}; |
|
|
|
elproto.toBack = function () { |
|
if (this.removed) { |
|
return this; |
|
} |
|
var parent = this.node.parentNode; |
|
if (parent.tagName.toLowerCase() == "a") { |
|
parent.parentNode.insertBefore(this.node.parentNode, this.node.parentNode.parentNode.firstChild); |
|
} else if (parent.firstChild != this.node) { |
|
parent.insertBefore(this.node, this.node.parentNode.firstChild); |
|
} |
|
R._toback(this, this.paper); |
|
var svg = this.paper; |
|
return this; |
|
}; |
|
|
|
elproto.insertAfter = function (element) { |
|
if (this.removed) { |
|
return this; |
|
} |
|
var node = element.node || element[element.length - 1].node; |
|
if (node.nextSibling) { |
|
node.parentNode.insertBefore(this.node, node.nextSibling); |
|
} else { |
|
node.parentNode.appendChild(this.node); |
|
} |
|
R._insertafter(this, element, this.paper); |
|
return this; |
|
}; |
|
|
|
elproto.insertBefore = function (element) { |
|
if (this.removed) { |
|
return this; |
|
} |
|
var node = element.node || element[0].node; |
|
node.parentNode.insertBefore(this.node, node); |
|
R._insertbefore(this, element, this.paper); |
|
return this; |
|
}; |
|
elproto.blur = function (size) { |
|
// Experimental. No Safari support. Use it on your own risk. |
|
var t = this; |
|
if (+size !== 0) { |
|
var fltr = $("filter"), |
|
blur = $("feGaussianBlur"); |
|
t.attrs.blur = size; |
|
fltr.id = R.createUUID(); |
|
$(blur, {stdDeviation: +size || 1.5}); |
|
fltr.appendChild(blur); |
|
t.paper.defs.appendChild(fltr); |
|
t._blur = fltr; |
|
$(t.node, {filter: "url(#" + fltr.id + ")"}); |
|
} else { |
|
if (t._blur) { |
|
t._blur.parentNode.removeChild(t._blur); |
|
delete t._blur; |
|
delete t.attrs.blur; |
|
} |
|
t.node.removeAttribute("filter"); |
|
} |
|
}; |
|
R._engine.circle = function (svg, x, y, r) { |
|
var el = $("circle"); |
|
svg.canvas && svg.canvas.appendChild(el); |
|
var res = new Element(el, svg); |
|
res.attrs = {cx: x, cy: y, r: r, fill: "none", stroke: "#000"}; |
|
res.type = "circle"; |
|
$(el, res.attrs); |
|
return res; |
|
}; |
|
R._engine.rect = function (svg, x, y, w, h, r) { |
|
var el = $("rect"); |
|
svg.canvas && svg.canvas.appendChild(el); |
|
var res = new Element(el, svg); |
|
res.attrs = {x: x, y: y, width: w, height: h, r: r || 0, rx: r || 0, ry: r || 0, fill: "none", stroke: "#000"}; |
|
res.type = "rect"; |
|
$(el, res.attrs); |
|
return res; |
|
}; |
|
R._engine.ellipse = function (svg, x, y, rx, ry) { |
|
var el = $("ellipse"); |
|
svg.canvas && svg.canvas.appendChild(el); |
|
var res = new Element(el, svg); |
|
res.attrs = {cx: x, cy: y, rx: rx, ry: ry, fill: "none", stroke: "#000"}; |
|
res.type = "ellipse"; |
|
$(el, res.attrs); |
|
return res; |
|
}; |
|
R._engine.image = function (svg, src, x, y, w, h) { |
|
var el = $("image"); |
|
$(el, {x: x, y: y, width: w, height: h, preserveAspectRatio: "none"}); |
|
el.setAttributeNS(xlink, "href", src); |
|
svg.canvas && svg.canvas.appendChild(el); |
|
var res = new Element(el, svg); |
|
res.attrs = {x: x, y: y, width: w, height: h, src: src}; |
|
res.type = "image"; |
|
return res; |
|
}; |
|
R._engine.text = function (svg, x, y, text) { |
|
var el = $("text"); |
|
svg.canvas && svg.canvas.appendChild(el); |
|
var res = new Element(el, svg); |
|
res.attrs = { |
|
x: x, |
|
y: y, |
|
"text-anchor": "middle", |
|
text: text, |
|
font: R._availableAttrs.font, |
|
stroke: "none", |
|
fill: "#000" |
|
}; |
|
res.type = "text"; |
|
setFillAndStroke(res, res.attrs); |
|
return res; |
|
}; |
|
R._engine.setSize = function (width, height) { |
|
this.width = width || this.width; |
|
this.height = height || this.height; |
|
this.canvas.setAttribute("width", this.width); |
|
this.canvas.setAttribute("height", this.height); |
|
if (this._viewBox) { |
|
this.setViewBox.apply(this, this._viewBox); |
|
} |
|
return this; |
|
}; |
|
R._engine.create = function () { |
|
var con = R._getContainer.apply(0, arguments), |
|
container = con && con.container, |
|
x = con.x, |
|
y = con.y, |
|
width = con.width, |
|
height = con.height; |
|
if (!container) { |
|
throw new Error("SVG container not found."); |
|
} |
|
var cnvs = $("svg"), |
|
css = "overflow:hidden;", |
|
isFloating; |
|
x = x || 0; |
|
y = y || 0; |
|
width = width || 512; |
|
height = height || 342; |
|
$(cnvs, { |
|
height: height, |
|
version: 1.1, |
|
width: width, |
|
xmlns: "http://www.w3.org/2000/svg" |
|
}); |
|
if (container == 1) { |
|
cnvs.style.cssText = css + "position:absolute;left:" + x + "px;top:" + y + "px"; |
|
R._g.doc.body.appendChild(cnvs); |
|
isFloating = 1; |
|
} else { |
|
cnvs.style.cssText = css + "position:relative"; |
|
if (container.firstChild) { |
|
container.insertBefore(cnvs, container.firstChild); |
|
} else { |
|
container.appendChild(cnvs); |
|
} |
|
} |
|
container = new R._Paper; |
|
container.width = width; |
|
container.height = height; |
|
container.canvas = cnvs; |
|
container.clear(); |
|
container._left = container._top = 0; |
|
isFloating && (container.renderfix = function () {}); |
|
container.renderfix(); |
|
return container; |
|
}; |
|
R._engine.setViewBox = function (x, y, w, h, fit) { |
|
eve("raphael.setViewBox", this, this._viewBox, [x, y, w, h, fit]); |
|
var size = mmax(w / this.width, h / this.height), |
|
top = this.top, |
|
aspectRatio = fit ? "meet" : "xMinYMin", |
|
vb, |
|
sw; |
|
if (x == null) { |
|
if (this._vbSize) { |
|
size = 1; |
|
} |
|
delete this._vbSize; |
|
vb = "0 0 " + this.width + S + this.height; |
|
} else { |
|
this._vbSize = size; |
|
vb = x + S + y + S + w + S + h; |
|
} |
|
$(this.canvas, { |
|
viewBox: vb, |
|
preserveAspectRatio: aspectRatio |
|
}); |
|
while (size && top) { |
|
sw = "stroke-width" in top.attrs ? top.attrs["stroke-width"] : 1; |
|
top.attr({"stroke-width": sw}); |
|
top._.dirty = 1; |
|
top._.dirtyT = 1; |
|
top = top.prev; |
|
} |
|
this._viewBox = [x, y, w, h, !!fit]; |
|
return this; |
|
}; |
|
|
|
R.prototype.renderfix = function () { |
|
var cnvs = this.canvas, |
|
s = cnvs.style, |
|
pos; |
|
try { |
|
pos = cnvs.getScreenCTM() || cnvs.createSVGMatrix(); |
|
} catch (e) { |
|
pos = cnvs.createSVGMatrix(); |
|
} |
|
var left = -pos.e % 1, |
|
top = -pos.f % 1; |
|
if (left || top) { |
|
if (left) { |
|
this._left = (this._left + left) % 1; |
|
s.left = this._left + "px"; |
|
} |
|
if (top) { |
|
this._top = (this._top + top) % 1; |
|
s.top = this._top + "px"; |
|
} |
|
} |
|
}; |
|
|
|
R.prototype.clear = function () { |
|
R.eve("raphael.clear", this); |
|
var c = this.canvas; |
|
while (c.firstChild) { |
|
c.removeChild(c.firstChild); |
|
} |
|
this.bottom = this.top = null; |
|
(this.desc = $("desc")).appendChild(R._g.doc.createTextNode("Created with Rapha\xebl " + R.version)); |
|
c.appendChild(this.desc); |
|
c.appendChild(this.defs = $("defs")); |
|
}; |
|
|
|
R.prototype.remove = function () { |
|
eve("raphael.remove", this); |
|
this.canvas.parentNode && this.canvas.parentNode.removeChild(this.canvas); |
|
for (var i in this) { |
|
this[i] = typeof this[i] == "function" ? R._removedFactory(i) : null; |
|
} |
|
}; |
|
var setproto = R.st; |
|
for (var method in elproto) if (elproto[has](method) && !setproto[has](method)) { |
|
setproto[method] = (function (methodname) { |
|
return function () { |
|
var arg = arguments; |
|
return this.forEach(function (el) { |
|
el[methodname].apply(el, arg); |
|
}); |
|
}; |
|
})(method); |
|
} |
|
}(window.Raphael); |
|
|
|
// ┌─────────────────────────────────────────────────────────────────────┐ \\ |
|
// │ Raphaël - JavaScript Vector Library │ \\ |
|
// ├─────────────────────────────────────────────────────────────────────┤ \\ |
|
// │ VML Module │ \\ |
|
// ├─────────────────────────────────────────────────────────────────────┤ \\ |
|
// │ Copyright (c) 2008-2011 Dmitry Baranovskiy (http://raphaeljs.com) │ \\ |
|
// │ Copyright (c) 2008-2011 Sencha Labs (http://sencha.com) │ \\ |
|
// │ Licensed under the MIT (http://raphaeljs.com/license.html) license. │ \\ |
|
// └─────────────────────────────────────────────────────────────────────┘ \\ |
|
window.Raphael.vml && function (R) { |
|
var has = "hasOwnProperty", |
|
Str = String, |
|
toFloat = parseFloat, |
|
math = Math, |
|
round = math.round, |
|
mmax = math.max, |
|
mmin = math.min, |
|
abs = math.abs, |
|
fillString = "fill", |
|
separator = /[, ]+/, |
|
eve = R.eve, |
|
ms = " progid:DXImageTransform.Microsoft", |
|
S = " ", |
|
E = "", |
|
map = {M: "m", L: "l", C: "c", Z: "x", m: "t", l: "r", c: "v", z: "x"}, |
|
bites = /([clmz]),?([^clmz]*)/gi, |
|
blurregexp = / progid:\S+Blur\([^\)]+\)/g, |
|
val = /-?[^,\s-]+/g, |
|
cssDot = "position:absolute;left:0;top:0;width:1px;height:1px", |
|
zoom = 21600, |
|
pathTypes = {path: 1, rect: 1, image: 1}, |
|
ovalTypes = {circle: 1, ellipse: 1}, |
|
path2vml = function (path) { |
|
var total = /[ahqstv]/ig, |
|
command = R._pathToAbsolute; |
|
Str(path).match(total) && (command = R._path2curve); |
|
total = /[clmz]/g; |
|
if (command == R._pathToAbsolute && !Str(path).match(total)) { |
|
var res = Str(path).replace(bites, function (all, command, args) { |
|
var vals = [], |
|
isMove = command.toLowerCase() == "m", |
|
res = map[command]; |
|
args.replace(val, function (value) { |
|
if (isMove && vals.length == 2) { |
|
res += vals + map[command == "m" ? "l" : "L"]; |
|
vals = []; |
|
} |
|
vals.push(round(value * zoom)); |
|
}); |
|
return res + vals; |
|
}); |
|
return res; |
|
} |
|
var pa = command(path), p, r; |
|
res = []; |
|
for (var i = 0, ii = pa.length; i < ii; i++) { |
|
p = pa[i]; |
|
r = pa[i][0].toLowerCase(); |
|
r == "z" && (r = "x"); |
|
for (var j = 1, jj = p.length; j < jj; j++) { |
|
r += round(p[j] * zoom) + (j != jj - 1 ? "," : E); |
|
} |
|
res.push(r); |
|
} |
|
return res.join(S); |
|
}, |
|
compensation = function (deg, dx, dy) { |
|
var m = R.matrix(); |
|
m.rotate(-deg, .5, .5); |
|
return { |
|
dx: m.x(dx, dy), |
|
dy: m.y(dx, dy) |
|
}; |
|
}, |
|
setCoords = function (p, sx, sy, dx, dy, deg) { |
|
var _ = p._, |
|
m = p.matrix, |
|
fillpos = _.fillpos, |
|
o = p.node, |
|
s = o.style, |
|
y = 1, |
|
flip = "", |
|
dxdy, |
|
kx = zoom / sx, |
|
ky = zoom / sy; |
|
s.visibility = "hidden"; |
|
if (!sx || !sy) { |
|
return; |
|
} |
|
o.coordsize = abs(kx) + S + abs(ky); |
|
s.rotation = deg * (sx * sy < 0 ? -1 : 1); |
|
if (deg) { |
|
var c = compensation(deg, dx, dy); |
|
dx = c.dx; |
|
dy = c.dy; |
|
} |
|
sx < 0 && (flip += "x"); |
|
sy < 0 && (flip += " y") && (y = -1); |
|
s.flip = flip; |
|
o.coordorigin = (dx * -kx) + S + (dy * -ky); |
|
if (fillpos || _.fillsize) { |
|
var fill = o.getElementsByTagName(fillString); |
|
fill = fill && fill[0]; |
|
o.removeChild(fill); |
|
if (fillpos) { |
|
c = compensation(deg, m.x(fillpos[0], fillpos[1]), m.y(fillpos[0], fillpos[1])); |
|
fill.position = c.dx * y + S + c.dy * y; |
|
} |
|
if (_.fillsize) { |
|
fill.size = _.fillsize[0] * abs(sx) + S + _.fillsize[1] * abs(sy); |
|
} |
|
o.appendChild(fill); |
|
} |
|
s.visibility = "visible"; |
|
}; |
|
R.toString = function () { |
|
return "Your browser doesn\u2019t support SVG. Falling down to VML.\nYou are running Rapha\xebl " + this.version; |
|
}; |
|
var addArrow = function (o, value, isEnd) { |
|
var values = Str(value).toLowerCase().split("-"), |
|
se = isEnd ? "end" : "start", |
|
i = values.length, |
|
type = "classic", |
|
w = "medium", |
|
h = "medium"; |
|
while (i--) { |
|
switch (values[i]) { |
|
case "block": |
|
case "classic": |
|
case "oval": |
|
case "diamond": |
|
case "open": |
|
case "none": |
|
type = values[i]; |
|
break; |
|
case "wide": |
|
case "narrow": h = values[i]; break; |
|
case "long": |
|
case "short": w = values[i]; break; |
|
} |
|
} |
|
var stroke = o.node.getElementsByTagName("stroke")[0]; |
|
stroke[se + "arrow"] = type; |
|
stroke[se + "arrowlength"] = w; |
|
stroke[se + "arrowwidth"] = h; |
|
}, |
|
setFillAndStroke = function (o, params) { |
|
// o.paper.canvas.style.display = "none"; |
|
o.attrs = o.attrs || {}; |
|
var node = o.node, |
|
a = o.attrs, |
|
s = node.style, |
|
xy, |
|
newpath = pathTypes[o.type] && (params.x != a.x || params.y != a.y || params.width != a.width || params.height != a.height || params.cx != a.cx || params.cy != a.cy || params.rx != a.rx || params.ry != a.ry || params.r != a.r), |
|
isOval = ovalTypes[o.type] && (a.cx != params.cx || a.cy != params.cy || a.r != params.r || a.rx != params.rx || a.ry != params.ry), |
|
res = o; |
|
|
|
|
|
for (var par in params) if (params[has](par)) { |
|
a[par] = params[par]; |
|
} |
|
if (newpath) { |
|
a.path = R._getPath[o.type](o); |
|
o._.dirty = 1; |
|
} |
|
params.href && (node.href = params.href); |
|
params.title && (node.title = params.title); |
|
params.target && (node.target = params.target); |
|
params.cursor && (s.cursor = params.cursor); |
|
"blur" in params && o.blur(params.blur); |
|
if (params.path && o.type == "path" || newpath) { |
|
node.path = path2vml(~Str(a.path).toLowerCase().indexOf("r") ? R._pathToAbsolute(a.path) : a.path); |
|
if (o.type == "image") { |
|
o._.fillpos = [a.x, a.y]; |
|
o._.fillsize = [a.width, a.height]; |
|
setCoords(o, 1, 1, 0, 0, 0); |
|
} |
|
} |
|
"transform" in params && o.transform(params.transform); |
|
if (isOval) { |
|
var cx = +a.cx, |
|
cy = +a.cy, |
|
rx = +a.rx || +a.r || 0, |
|
ry = +a.ry || +a.r || 0; |
|
node.path = R.format("ar{0},{1},{2},{3},{4},{1},{4},{1}x", round((cx - rx) * zoom), round((cy - ry) * zoom), round((cx + rx) * zoom), round((cy + ry) * zoom), round(cx * zoom)); |
|
} |
|
if ("clip-rect" in params) { |
|
var rect = Str(params["clip-rect"]).split(separator); |
|
if (rect.length == 4) { |
|
rect[2] = +rect[2] + (+rect[0]); |
|
rect[3] = +rect[3] + (+rect[1]); |
|
var div = node.clipRect || R._g.doc.createElement("div"), |
|
dstyle = div.style; |
|
dstyle.clip = R.format("rect({1}px {2}px {3}px {0}px)", rect); |
|
if (!node.clipRect) { |
|
dstyle.position = "absolute"; |
|
dstyle.top = 0; |
|
dstyle.left = 0; |
|
dstyle.width = o.paper.width + "px"; |
|
dstyle.height = o.paper.height + "px"; |
|
node.parentNode.insertBefore(div, node); |
|
div.appendChild(node); |
|
node.clipRect = div; |
|
} |
|
} |
|
if (!params["clip-rect"]) { |
|
node.clipRect && (node.clipRect.style.clip = "auto"); |
|
} |
|
} |
|
if (o.textpath) { |
|
var textpathStyle = o.textpath.style; |
|
params.font && (textpathStyle.font = params.font); |
|
params["font-family"] && (textpathStyle.fontFamily = '"' + params["font-family"].split(",")[0].replace(/^['"]+|['"]+$/g, E) + '"'); |
|
params["font-size"] && (textpathStyle.fontSize = params["font-size"]); |
|
params["font-weight"] && (textpathStyle.fontWeight = params["font-weight"]); |
|
params["font-style"] && (textpathStyle.fontStyle = params["font-style"]); |
|
} |
|
if ("arrow-start" in params) { |
|
addArrow(res, params["arrow-start"]); |
|
} |
|
if ("arrow-end" in params) { |
|
addArrow(res, params["arrow-end"], 1); |
|
} |
|
if (params.opacity != null || |
|
params["stroke-width"] != null || |
|
params.fill != null || |
|
params.src != null || |
|
params.stroke != null || |
|
params["stroke-width"] != null || |
|
params["stroke-opacity"] != null || |
|
params["fill-opacity"] != null || |
|
params["stroke-dasharray"] != null || |
|
params["stroke-miterlimit"] != null || |
|
params["stroke-linejoin"] != null || |
|
params["stroke-linecap"] != null) { |
|
var fill = node.getElementsByTagName(fillString), |
|
newfill = false; |
|
fill = fill && fill[0]; |
|
!fill && (newfill = fill = createNode(fillString)); |
|
if (o.type == "image" && params.src) { |
|
fill.src = params.src; |
|
} |
|
params.fill && (fill.on = true); |
|
if (fill.on == null || params.fill == "none" || params.fill === null) { |
|
fill.on = false; |
|
} |
|
if (fill.on && params.fill) { |
|
var isURL = Str(params.fill).match(R._ISURL); |
|
if (isURL) { |
|
fill.parentNode == node && node.removeChild(fill); |
|
fill.rotate = true; |
|
fill.src = isURL[1]; |
|
fill.type = "tile"; |
|
var bbox = o.getBBox(1); |
|
fill.position = bbox.x + S + bbox.y; |
|
o._.fillpos = [bbox.x, bbox.y]; |
|
|
|
R._preload(isURL[1], function () { |
|
o._.fillsize = [this.offsetWidth, this.offsetHeight]; |
|
}); |
|
} else { |
|
fill.color = R.getRGB(params.fill).hex; |
|
fill.src = E; |
|
fill.type = "solid"; |
|
if (R.getRGB(params.fill).error && (res.type in {circle: 1, ellipse: 1} || Str(params.fill).charAt() != "r") && addGradientFill(res, params.fill, fill)) { |
|
a.fill = "none"; |
|
a.gradient = params.fill; |
|
fill.rotate = false; |
|
} |
|
} |
|
} |
|
if ("fill-opacity" in params || "opacity" in params) { |
|
var opacity = ((+a["fill-opacity"] + 1 || 2) - 1) * ((+a.opacity + 1 || 2) - 1) * ((+R.getRGB(params.fill).o + 1 || 2) - 1); |
|
opacity = mmin(mmax(opacity, 0), 1); |
|
fill.opacity = opacity; |
|
if (fill.src) { |
|
fill.color = "none"; |
|
} |
|
} |
|
node.appendChild(fill); |
|
var stroke = (node.getElementsByTagName("stroke") && node.getElementsByTagName("stroke")[0]), |
|
newstroke = false; |
|
!stroke && (newstroke = stroke = createNode("stroke")); |
|
if ((params.stroke && params.stroke != "none") || |
|
params["stroke-width"] || |
|
params["stroke-opacity"] != null || |
|
params["stroke-dasharray"] || |
|
params["stroke-miterlimit"] || |
|
params["stroke-linejoin"] || |
|
params["stroke-linecap"]) { |
|
stroke.on = true; |
|
} |
|
(params.stroke == "none" || params.stroke === null || stroke.on == null || params.stroke == 0 || params["stroke-width"] == 0) && (stroke.on = false); |
|
var strokeColor = R.getRGB(params.stroke); |
|
stroke.on && params.stroke && (stroke.color = strokeColor.hex); |
|
opacity = ((+a["stroke-opacity"] + 1 || 2) - 1) * ((+a.opacity + 1 || 2) - 1) * ((+strokeColor.o + 1 || 2) - 1); |
|
var width = (toFloat(params["stroke-width"]) || 1) * .75; |
|
opacity = mmin(mmax(opacity, 0), 1); |
|
params["stroke-width"] == null && (width = a["stroke-width"]); |
|
params["stroke-width"] && (stroke.weight = width); |
|
width && width < 1 && (opacity *= width) && (stroke.weight = 1); |
|
stroke.opacity = opacity; |
|
|
|
params["stroke-linejoin"] && (stroke.joinstyle = params["stroke-linejoin"] || "miter"); |
|
stroke.miterlimit = params["stroke-miterlimit"] || 8; |
|
params["stroke-linecap"] && (stroke.endcap = params["stroke-linecap"] == "butt" ? "flat" : params["stroke-linecap"] == "square" ? "square" : "round"); |
|
if (params["stroke-dasharray"]) { |
|
var dasharray = { |
|
"-": "shortdash", |
|
".": "shortdot", |
|
"-.": "shortdashdot", |
|
"-..": "shortdashdotdot", |
|
". ": "dot", |
|
"- ": "dash", |
|
"--": "longdash", |
|
"- .": "dashdot", |
|
"--.": "longdashdot", |
|
"--..": "longdashdotdot" |
|
}; |
|
stroke.dashstyle = dasharray[has](params["stroke-dasharray"]) ? dasharray[params["stroke-dasharray"]] : E; |
|
} |
|
newstroke && node.appendChild(stroke); |
|
} |
|
if (res.type == "text") { |
|
res.paper.canvas.style.display = E; |
|
var span = res.paper.span, |
|
m = 100, |
|
fontSize = a.font && a.font.match(/\d+(?:\.\d*)?(?=px)/); |
|
s = span.style; |
|
a.font && (s.font = a.font); |
|
a["font-family"] && (s.fontFamily = a["font-family"]); |
|
a["font-weight"] && (s.fontWeight = a["font-weight"]); |
|
a["font-style"] && (s.fontStyle = a["font-style"]); |
|
fontSize = toFloat(a["font-size"] || fontSize && fontSize[0]) || 10; |
|
s.fontSize = fontSize * m + "px"; |
|
res.textpath.string && (span.innerHTML = Str(res.textpath.string).replace(/</g, "<").replace(/&/g, "&").replace(/\n/g, "<br>")); |
|
var brect = span.getBoundingClientRect(); |
|
res.W = a.w = (brect.right - brect.left) / m; |
|
res.H = a.h = (brect.bottom - brect.top) / m; |
|
// res.paper.canvas.style.display = "none"; |
|
res.X = a.x; |
|
res.Y = a.y + res.H / 2; |
|
|
|
("x" in params || "y" in params) && (res.path.v = R.format("m{0},{1}l{2},{1}", round(a.x * zoom), round(a.y * zoom), round(a.x * zoom) + 1)); |
|
var dirtyattrs = ["x", "y", "text", "font", "font-family", "font-weight", "font-style", "font-size"]; |
|
for (var d = 0, dd = dirtyattrs.length; d < dd; d++) if (dirtyattrs[d] in params) { |
|
res._.dirty = 1; |
|
break; |
|
} |
|
|
|
// text-anchor emulation |
|
switch (a["text-anchor"]) { |
|
case "start": |
|
res.textpath.style["v-text-align"] = "left"; |
|
res.bbx = res.W / 2; |
|
break; |
|
case "end": |
|
res.textpath.style["v-text-align"] = "right"; |
|
res.bbx = -res.W / 2; |
|
break; |
|
default: |
|
res.textpath.style["v-text-align"] = "center"; |
|
res.bbx = 0; |
|
break; |
|
} |
|
res.textpath.style["v-text-kern"] = true; |
|
} |
|
// res.paper.canvas.style.display = E; |
|
}, |
|
addGradientFill = function (o, gradient, fill) { |
|
o.attrs = o.attrs || {}; |
|
var attrs = o.attrs, |
|
pow = Math.pow, |
|
opacity, |
|
oindex, |
|
type = "linear", |
|
fxfy = ".5 .5"; |
|
o.attrs.gradient = gradient; |
|
gradient = Str(gradient).replace(R._radial_gradient, function (all, fx, fy) { |
|
type = "radial"; |
|
if (fx && fy) { |
|
fx = toFloat(fx); |
|
fy = toFloat(fy); |
|
pow(fx - .5, 2) + pow(fy - .5, 2) > .25 && (fy = math.sqrt(.25 - pow(fx - .5, 2)) * ((fy > .5) * 2 - 1) + .5); |
|
fxfy = fx + S + fy; |
|
} |
|
return E; |
|
}); |
|
gradient = gradient.split(/\s*\-\s*/); |
|
if (type == "linear") { |
|
var angle = gradient.shift(); |
|
angle = -toFloat(angle); |
|
if (isNaN(angle)) { |
|
return null; |
|
} |
|
} |
|
var dots = R._parseDots(gradient); |
|
if (!dots) { |
|
return null; |
|
} |
|
o = o.shape || o.node; |
|
if (dots.length) { |
|
o.removeChild(fill); |
|
fill.on = true; |
|
fill.method = "none"; |
|
fill.color = dots[0].color; |
|
fill.color2 = dots[dots.length - 1].color; |
|
var clrs = []; |
|
for (var i = 0, ii = dots.length; i < ii; i++) { |
|
dots[i].offset && clrs.push(dots[i].offset + S + dots[i].color); |
|
} |
|
fill.colors = clrs.length ? clrs.join() : "0% " + fill.color; |
|
if (type == "radial") { |
|
fill.type = "gradientTitle"; |
|
fill.focus = "100%"; |
|
fill.focussize = "0 0"; |
|
fill.focusposition = fxfy; |
|
fill.angle = 0; |
|
} else { |
|
// fill.rotate= true; |
|
fill.type = "gradient"; |
|
fill.angle = (270 - angle) % 360; |
|
} |
|
o.appendChild(fill); |
|
} |
|
return 1; |
|
}, |
|
Element = function (node, vml) { |
|
this[0] = this.node = node; |
|
node.raphael = true; |
|
this.id = R._oid++; |
|
node.raphaelid = this.id; |
|
this.X = 0; |
|
this.Y = 0; |
|
this.attrs = {}; |
|
this.paper = vml; |
|
this.matrix = R.matrix(); |
|
this._ = { |
|
transform: [], |
|
sx: 1, |
|
sy: 1, |
|
dx: 0, |
|
dy: 0, |
|
deg: 0, |
|
dirty: 1, |
|
dirtyT: 1 |
|
}; |
|
!vml.bottom && (vml.bottom = this); |
|
this.prev = vml.top; |
|
vml.top && (vml.top.next = this); |
|
vml.top = this; |
|
this.next = null; |
|
}; |
|
var elproto = R.el; |
|
|
|
Element.prototype = elproto; |
|
elproto.constructor = Element; |
|
elproto.transform = function (tstr) { |
|
if (tstr == null) { |
|
return this._.transform; |
|
} |
|
var vbs = this.paper._viewBoxShift, |
|
vbt = vbs ? "s" + [vbs.scale, vbs.scale] + "-1-1t" + [vbs.dx, vbs.dy] : E, |
|
oldt; |
|
if (vbs) { |
|
oldt = tstr = Str(tstr).replace(/\.{3}|\u2026/g, this._.transform || E); |
|
} |
|
R._extractTransform(this, vbt + tstr); |
|
var matrix = this.matrix.clone(), |
|
skew = this.skew, |
|
o = this.node, |
|
split, |
|
isGrad = ~Str(this.attrs.fill).indexOf("-"), |
|
isPatt = !Str(this.attrs.fill).indexOf("url("); |
|
matrix.translate(-.5, -.5); |
|
if (isPatt || isGrad || this.type == "image") { |
|
skew.matrix = "1 0 0 1"; |
|
skew.offset = "0 0"; |
|
split = matrix.split(); |
|
if ((isGrad && split.noRotation) || !split.isSimple) { |
|
o.style.filter = matrix.toFilter(); |
|
var bb = this.getBBox(), |
|
bbt = this.getBBox(1), |
|
dx = bb.x - bbt.x, |
|
dy = bb.y - bbt.y; |
|
o.coordorigin = (dx * -zoom) + S + (dy * -zoom); |
|
setCoords(this, 1, 1, dx, dy, 0); |
|
} else { |
|
o.style.filter = E; |
|
setCoords(this, split.scalex, split.scaley, split.dx, split.dy, split.rotate); |
|
} |
|
} else { |
|
o.style.filter = E; |
|
skew.matrix = Str(matrix); |
|
skew.offset = matrix.offset(); |
|
} |
|
oldt && (this._.transform = oldt); |
|
return this; |
|
}; |
|
elproto.rotate = function (deg, cx, cy) { |
|
if (this.removed) { |
|
return this; |
|
} |
|
if (deg == null) { |
|
return; |
|
} |
|
deg = Str(deg).split(separator); |
|
if (deg.length - 1) { |
|
cx = toFloat(deg[1]); |
|
cy = toFloat(deg[2]); |
|
} |
|
deg = toFloat(deg[0]); |
|
(cy == null) && (cx = cy); |
|
if (cx == null || cy == null) { |
|
var bbox = this.getBBox(1); |
|
cx = bbox.x + bbox.width / 2; |
|
cy = bbox.y + bbox.height / 2; |
|
} |
|
this._.dirtyT = 1; |
|
this.transform(this._.transform.concat([["r", deg, cx, cy]])); |
|
return this; |
|
}; |
|
elproto.translate = function (dx, dy) { |
|
if (this.removed) { |
|
return this; |
|
} |
|
dx = Str(dx).split(separator); |
|
if (dx.length - 1) { |
|
dy = toFloat(dx[1]); |
|
} |
|
dx = toFloat(dx[0]) || 0; |
|
dy = +dy || 0; |
|
if (this._.bbox) { |
|
this._.bbox.x += dx; |
|
this._.bbox.y += dy; |
|
} |
|
this.transform(this._.transform.concat([["t", dx, dy]])); |
|
return this; |
|
}; |
|
elproto.scale = function (sx, sy, cx, cy) { |
|
if (this.removed) { |
|
return this; |
|
} |
|
sx = Str(sx).split(separator); |
|
if (sx.length - 1) { |
|
sy = toFloat(sx[1]); |
|
cx = toFloat(sx[2]); |
|
cy = toFloat(sx[3]); |
|
isNaN(cx) && (cx = null); |
|
isNaN(cy) && (cy = null); |
|
} |
|
sx = toFloat(sx[0]); |
|
(sy == null) && (sy = sx); |
|
(cy == null) && (cx = cy); |
|
if (cx == null || cy == null) { |
|
var bbox = this.getBBox(1); |
|
} |
|
cx = cx == null ? bbox.x + bbox.width / 2 : cx; |
|
cy = cy == null ? bbox.y + bbox.height / 2 : cy; |
|
|
|
this.transform(this._.transform.concat([["s", sx, sy, cx, cy]])); |
|
this._.dirtyT = 1; |
|
return this; |
|
}; |
|
elproto.hide = function () { |
|
!this.removed && (this.node.style.display = "none"); |
|
return this; |
|
}; |
|
elproto.show = function () { |
|
!this.removed && (this.node.style.display = E); |
|
return this; |
|
}; |
|
elproto._getBBox = function () { |
|
if (this.removed) { |
|
return {}; |
|
} |
|
return { |
|
x: this.X + (this.bbx || 0) - this.W / 2, |
|
y: this.Y - this.H, |
|
width: this.W, |
|
height: this.H |
|
}; |
|
}; |
|
elproto.remove = function () { |
|
if (this.removed || !this.node.parentNode) { |
|
return; |
|
} |
|
this.paper.__set__ && this.paper.__set__.exclude(this); |
|
R.eve.unbind("raphael.*.*." + this.id); |
|
R._tear(this, this.paper); |
|
this.node.parentNode.removeChild(this.node); |
|
this.shape && this.shape.parentNode.removeChild(this.shape); |
|
for (var i in this) { |
|
this[i] = typeof this[i] == "function" ? R._removedFactory(i) : null; |
|
} |
|
this.removed = true; |
|
}; |
|
elproto.attr = function (name, value) { |
|
if (this.removed) { |
|
return this; |
|
} |
|
if (name == null) { |
|
var res = {}; |
|
for (var a in this.attrs) if (this.attrs[has](a)) { |
|
res[a] = this.attrs[a]; |
|
} |
|
res.gradient && res.fill == "none" && (res.fill = res.gradient) && delete res.gradient; |
|
res.transform = this._.transform; |
|
return res; |
|
} |
|
if (value == null && R.is(name, "string")) { |
|
if (name == fillString && this.attrs.fill == "none" && this.attrs.gradient) { |
|
return this.attrs.gradient; |
|
} |
|
var names = name.split(separator), |
|
out = {}; |
|
for (var i = 0, ii = names.length; i < ii; i++) { |
|
name = names[i]; |
|
if (name in this.attrs) { |
|
out[name] = this.attrs[name]; |
|
} else if (R.is(this.paper.customAttributes[name], "function")) { |
|
out[name] = this.paper.customAttributes[name].def; |
|
} else { |
|
out[name] = R._availableAttrs[name]; |
|
} |
|
} |
|
return ii - 1 ? out : out[names[0]]; |
|
} |
|
if (this.attrs && value == null && R.is(name, "array")) { |
|
out = {}; |
|
for (i = 0, ii = name.length; i < ii; i++) { |
|
out[name[i]] = this.attr(name[i]); |
|
} |
|
return out; |
|
} |
|
var params; |
|
if (value != null) { |
|
params = {}; |
|
params[name] = value; |
|
} |
|
value == null && R.is(name, "object") && (params = name); |
|
for (var key in params) { |
|
eve("raphael.attr." + key + "." + this.id, this, params[key]); |
|
} |
|
if (params) { |
|
for (key in this.paper.customAttributes) if (this.paper.customAttributes[has](key) && params[has](key) && R.is(this.paper.customAttributes[key], "function")) { |
|
var par = this.paper.customAttributes[key].apply(this, [].concat(params[key])); |
|
this.attrs[key] = params[key]; |
|
for (var subkey in par) if (par[has](subkey)) { |
|
params[subkey] = par[subkey]; |
|
} |
|
} |
|
// this.paper.canvas.style.display = "none"; |
|
if (params.text && this.type == "text") { |
|
this.textpath.string = params.text; |
|
} |
|
setFillAndStroke(this, params); |
|
// this.paper.canvas.style.display = E; |
|
} |
|
return this; |
|
}; |
|
elproto.toFront = function () { |
|
!this.removed && this.node.parentNode.appendChild(this.node); |
|
this.paper && this.paper.top != this && R._tofront(this, this.paper); |
|
return this; |
|
}; |
|
elproto.toBack = function () { |
|
if (this.removed) { |
|
return this; |
|
} |
|
if (this.node.parentNode.firstChild != this.node) { |
|
this.node.parentNode.insertBefore(this.node, this.node.parentNode.firstChild); |
|
R._toback(this, this.paper); |
|
} |
|
return this; |
|
}; |
|
elproto.insertAfter = function (element) { |
|
if (this.removed) { |
|
return this; |
|
} |
|
if (element.constructor == R.st.constructor) { |
|
element = element[element.length - 1]; |
|
} |
|
if (element.node.nextSibling) { |
|
element.node.parentNode.insertBefore(this.node, element.node.nextSibling); |
|
} else { |
|
element.node.parentNode.appendChild(this.node); |
|
} |
|
R._insertafter(this, element, this.paper); |
|
return this; |
|
}; |
|
elproto.insertBefore = function (element) { |
|
if (this.removed) { |
|
return this; |
|
} |
|
if (element.constructor == R.st.constructor) { |
|
element = element[0]; |
|
} |
|
element.node.parentNode.insertBefore(this.node, element.node); |
|
R._insertbefore(this, element, this.paper); |
|
return this; |
|
}; |
|
elproto.blur = function (size) { |
|
var s = this.node.runtimeStyle, |
|
f = s.filter; |
|
f = f.replace(blurregexp, E); |
|
if (+size !== 0) { |
|
this.attrs.blur = size; |
|
s.filter = f + S + ms + ".Blur(pixelradius=" + (+size || 1.5) + ")"; |
|
s.margin = R.format("-{0}px 0 0 -{0}px", round(+size || 1.5)); |
|
} else { |
|
s.filter = f; |
|
s.margin = 0; |
|
delete this.attrs.blur; |
|
} |
|
}; |
|
|
|
R._engine.path = function (pathString, vml) { |
|
var el = createNode("shape"); |
|
el.style.cssText = cssDot; |
|
el.coordsize = zoom + S + zoom; |
|
el.coordorigin = vml.coordorigin; |
|
var p = new Element(el, vml), |
|
attr = {fill: "none", stroke: "#000"}; |
|
pathString && (attr.path = pathString); |
|
p.type = "path"; |
|
p.path = []; |
|
p.Path = E; |
|
setFillAndStroke(p, attr); |
|
vml.canvas.appendChild(el); |
|
var skew = createNode("skew"); |
|
skew.on = true; |
|
el.appendChild(skew); |
|
p.skew = skew; |
|
p.transform(E); |
|
return p; |
|
}; |
|
R._engine.rect = function (vml, x, y, w, h, r) { |
|
var path = R._rectPath(x, y, w, h, r), |
|
res = vml.path(path), |
|
a = res.attrs; |
|
res.X = a.x = x; |
|
res.Y = a.y = y; |
|
res.W = a.width = w; |
|
res.H = a.height = h; |
|
a.r = r; |
|
a.path = path; |
|
res.type = "rect"; |
|
return res; |
|
}; |
|
R._engine.ellipse = function (vml, x, y, rx, ry) { |
|
var res = vml.path(), |
|
a = res.attrs; |
|
res.X = x - rx; |
|
res.Y = y - ry; |
|
res.W = rx * 2; |
|
res.H = ry * 2; |
|
res.type = "ellipse"; |
|
setFillAndStroke(res, { |
|
cx: x, |
|
cy: y, |
|
rx: rx, |
|
ry: ry |
|
}); |
|
return res; |
|
}; |
|
R._engine.circle = function (vml, x, y, r) { |
|
var res = vml.path(), |
|
a = res.attrs; |
|
res.X = x - r; |
|
res.Y = y - r; |
|
res.W = res.H = r * 2; |
|
res.type = "circle"; |
|
setFillAndStroke(res, { |
|
cx: x, |
|
cy: y, |
|
r: r |
|
}); |
|
return res; |
|
}; |
|
R._engine.image = function (vml, src, x, y, w, h) { |
|
var path = R._rectPath(x, y, w, h), |
|
res = vml.path(path).attr({stroke: "none"}), |
|
a = res.attrs, |
|
node = res.node, |
|
fill = node.getElementsByTagName(fillString)[0]; |
|
a.src = src; |
|
res.X = a.x = x; |
|
res.Y = a.y = y; |
|
res.W = a.width = w; |
|
res.H = a.height = h; |
|
a.path = path; |
|
res.type = "image"; |
|
fill.parentNode == node && node.removeChild(fill); |
|
fill.rotate = true; |
|
fill.src = src; |
|
fill.type = "tile"; |
|
res._.fillpos = [x, y]; |
|
res._.fillsize = [w, h]; |
|
node.appendChild(fill); |
|
setCoords(res, 1, 1, 0, 0, 0); |
|
return res; |
|
}; |
|
R._engine.text = function (vml, x, y, text) { |
|
var el = createNode("shape"), |
|
path = createNode("path"), |
|
o = createNode("textpath"); |
|
x = x || 0; |
|
y = y || 0; |
|
text = text || ""; |
|
path.v = R.format("m{0},{1}l{2},{1}", round(x * zoom), round(y * zoom), round(x * zoom) + 1); |
|
path.textpathok = true; |
|
o.string = Str(text); |
|
o.on = true; |
|
el.style.cssText = cssDot; |
|
el.coordsize = zoom + S + zoom; |
|
el.coordorigin = "0 0"; |
|
var p = new Element(el, vml), |
|
attr = { |
|
fill: "#000", |
|
stroke: "none", |
|
font: R._availableAttrs.font, |
|
text: text |
|
}; |
|
p.shape = el; |
|
p.path = path; |
|
p.textpath = o; |
|
p.type = "text"; |
|
p.attrs.text = Str(text); |
|
p.attrs.x = x; |
|
p.attrs.y = y; |
|
p.attrs.w = 1; |
|
p.attrs.h = 1; |
|
setFillAndStroke(p, attr); |
|
el.appendChild(o); |
|
el.appendChild(path); |
|
vml.canvas.appendChild(el); |
|
var skew = createNode("skew"); |
|
skew.on = true; |
|
el.appendChild(skew); |
|
p.skew = skew; |
|
p.transform(E); |
|
return p; |
|
}; |
|
R._engine.setSize = function (width, height) { |
|
var cs = this.canvas.style; |
|
this.width = width; |
|
this.height = height; |
|
width == +width && (width += "px"); |
|
height == +height && (height += "px"); |
|
cs.width = width; |
|
cs.height = height; |
|
cs.clip = "rect(0 " + width + " " + height + " 0)"; |
|
if (this._viewBox) { |
|
R._engine.setViewBox.apply(this, this._viewBox); |
|
} |
|
return this; |
|
}; |
|
R._engine.setViewBox = function (x, y, w, h, fit) { |
|
R.eve("raphael.setViewBox", this, this._viewBox, [x, y, w, h, fit]); |
|
var width = this.width, |
|
height = this.height, |
|
size = 1 / mmax(w / width, h / height), |
|
H, W; |
|
if (fit) { |
|
H = height / h; |
|
W = width / w; |
|
if (w * H < width) { |
|
x -= (width - w * H) / 2 / H; |
|
} |
|
if (h * W < height) { |
|
y -= (height - h * W) / 2 / W; |
|
} |
|
} |
|
this._viewBox = [x, y, w, h, !!fit]; |
|
this._viewBoxShift = { |
|
dx: -x, |
|
dy: -y, |
|
scale: size |
|
}; |
|
this.forEach(function (el) { |
|
el.transform("..."); |
|
}); |
|
return this; |
|
}; |
|
var createNode; |
|
R._engine.initWin = function (win) { |
|
var doc = win.document; |
|
doc.createStyleSheet().addRule(".rvml", "behavior:url(#default#VML)"); |
|
try { |
|
!doc.namespaces.rvml && doc.namespaces.add("rvml", "urn:schemas-microsoft-com:vml"); |
|
createNode = function (tagName) { |
|
return doc.createElement('<rvml:' + tagName + ' class="rvml">'); |
|
}; |
|
} catch (e) { |
|
createNode = function (tagName) { |
|
return doc.createElement('<' + tagName + ' xmlns="urn:schemas-microsoft.com:vml" class="rvml">'); |
|
}; |
|
} |
|
}; |
|
R._engine.initWin(R._g.win); |
|
R._engine.create = function () { |
|
var con = R._getContainer.apply(0, arguments), |
|
container = con.container, |
|
height = con.height, |
|
s, |
|
width = con.width, |
|
x = con.x, |
|
y = con.y; |
|
if (!container) { |
|
throw new Error("VML container not found."); |
|
} |
|
var res = new R._Paper, |
|
c = res.canvas = R._g.doc.createElement("div"), |
|
cs = c.style; |
|
x = x || 0; |
|
y = y || 0; |
|
width = width || 512; |
|
height = height || 342; |
|
res.width = width; |
|
res.height = height; |
|
width == +width && (width += "px"); |
|
height == +height && (height += "px"); |
|
res.coordsize = zoom * 1e3 + S + zoom * 1e3; |
|
res.coordorigin = "0 0"; |
|
res.span = R._g.doc.createElement("span"); |
|
res.span.style.cssText = "position:absolute;left:-9999em;top:-9999em;padding:0;margin:0;line-height:1;"; |
|
c.appendChild(res.span); |
|
cs.cssText = R.format("top:0;left:0;width:{0};height:{1};display:inline-block;position:relative;clip:rect(0 {0} {1} 0);overflow:hidden", width, height); |
|
if (container == 1) { |
|
R._g.doc.body.appendChild(c); |
|
cs.left = x + "px"; |
|
cs.top = y + "px"; |
|
cs.position = "absolute"; |
|
} else { |
|
if (container.firstChild) { |
|
container.insertBefore(c, container.firstChild); |
|
} else { |
|
container.appendChild(c); |
|
} |
|
} |
|
res.renderfix = function () {}; |
|
return res; |
|
}; |
|
R.prototype.clear = function () { |
|
R.eve("raphael.clear", this); |
|
this.canvas.innerHTML = E; |
|
this.span = R._g.doc.createElement("span"); |
|
this.span.style.cssText = "position:absolute;left:-9999em;top:-9999em;padding:0;margin:0;line-height:1;display:inline;"; |
|
this.canvas.appendChild(this.span); |
|
this.bottom = this.top = null; |
|
}; |
|
R.prototype.remove = function () { |
|
R.eve("raphael.remove", this); |
|
this.canvas.parentNode.removeChild(this.canvas); |
|
for (var i in this) { |
|
this[i] = typeof this[i] == "function" ? R._removedFactory(i) : null; |
|
} |
|
return true; |
|
}; |
|
|
|
var setproto = R.st; |
|
for (var method in elproto) if (elproto[has](method) && !setproto[has](method)) { |
|
setproto[method] = (function (methodname) { |
|
return function () { |
|
var arg = arguments; |
|
return this.forEach(function (el) { |
|
el[methodname].apply(el, arg); |
|
}); |
|
}; |
|
})(method); |
|
} |
|
}(window.Raphael); |