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scm: git: mercurial: add a new feature of revision graph (#5501)...
scm: git: mercurial: add a new feature of revision graph (#5501) Contributed by Jan Topiński. git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@7725 e93f8b46-1217-0410-a6f0-8f06a7374b81
Toshi MARUYAMA - - Load All Authors

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r7605:5d98eb6ece85
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revision_graph.js
172 lines | 6.7 KiB | application/javascript | JavascriptLexer
/ public / javascripts / revision_graph.js
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Toshi MARUYAMA
scm: git: mercurial: add a new feature of revision graph (#5501)...
 r7605 var commits = chunk.commits,
comms = {},
pixelsX = [],
pixelsY = [],
mmax = Math.max,
max_rdmid = 0,
max_space = 0,
parents = {};
for (var i = 0, ii = commits.length; i < ii; i++) {
for (var j = 0, jj = commits[i].parents.length; j < jj; j++) {
parents[commits[i].parents[j][0]] = true;
}
max_rdmid = Math.max(max_rdmid, commits[i].rdmid);
max_space = Math.max(max_space, commits[i].space);
}
for (i = 0; i < ii; i++) {
if (commits[i].scmid in parents) {
commits[i].isParent = true;
}
comms[commits[i].scmid] = commits[i];
}
var colors = ["#000"];
for (var k = 0; k < max_space; k++) {
colors.push(Raphael.getColor());
}
function branchGraph(holder) {
var xstep = 20, ystep = 20;
var ch, cw;
cw = max_space * xstep + xstep;
ch = max_rdmid * ystep + ystep;
var r = Raphael("holder", cw, ch),
top = r.set();
var cuday = 0, cumonth = "";
for (i = 0; i < ii; i++) {
var x, y;
y = 10 + ystep *(max_rdmid - commits[i].rdmid);
x = 3 + xstep * commits[i].space;
var stroke = "none";
r.circle(x, y, 3).attr({fill: colors[commits[i].space], stroke: stroke});
if (commits[i].refs != null && commits[i].refs != "") {
var longrefs = commits[i].refs
var shortrefs = commits[i].refs;
if (shortrefs.length > 15) {
shortrefs = shortrefs.substr(0,13) + "...";
}
var t = r.text(x+5,y+5,shortrefs).attr({font: "12px Fontin-Sans, Arial", fill: "#666",
title: longrefs, cursor: "pointer", rotation: "0"});
var textbox = t.getBBox();
t.translate(textbox.width / 2, textbox.height / -3);
}
for (var j = 0, jj = commits[i].parents.length; j < jj; j++) {
var c = comms[commits[i].parents[j][0]];
var p,arrow;
if (c) {
var cy, cx;
cy = 10 + ystep * (max_rdmid - c.rdmid),
cx = 3 + xstep * c.space;
if (c.space == commits[i].space) {
p = r.path("M" + x + "," + y + "L" + cx + "," + cy);
} else {
p = r.path(["M", x, y, "C",x,y,x, y+(cy-y)/2,x+(cx-x)/2, y+(cy-y)/2,
"C", x+(cx-x)/2,y+(cy-y)/2, cx, cy-(cy-y)/2, cx, cy]);
}
} else {
p = r.path("M" + x + "," + y + "L" + x + "," + ch);
}
p.attr({stroke: colors[commits[i].space], "stroke-width": 1.5});
}
(function (c, x, y) {
top.push(r.circle(x, y, 10).attr({fill: "#000", opacity: 0,
cursor: "pointer", href: commits[i].href})
.hover(function () {}, function () {})
);
}(commits[i], x, y));
}
top.toFront();
var hw = holder.offsetWidth,
hh = holder.offsetHeight,
drag,
dragger = function (e) {
if (drag) {
e = e || window.event;
holder.scrollLeft = drag.sl - (e.clientX - drag.x);
holder.scrollTop = drag.st - (e.clientY - drag.y);
}
};
holder.onmousedown = function (e) {
e = e || window.event;
drag = {x: e.clientX, y: e.clientY, st: holder.scrollTop, sl: holder.scrollLeft};
document.onmousemove = dragger;
};
document.onmouseup = function () {
drag = false;
document.onmousemove = null;
};
holder.scrollLeft = cw;
};
Raphael.fn.popupit = function (x, y, set, dir, size) {
dir = dir == null ? 2 : dir;
size = size || 5;
x = Math.round(x);
y = Math.round(y);
var bb = set.getBBox(),
w = Math.round(bb.width / 2),
h = Math.round(bb.height / 2),
dx = [0, w + size * 2, 0, -w - size * 2],
dy = [-h * 2 - size * 3, -h - size, 0, -h - size],
p = ["M", x - dx[dir], y - dy[dir], "l", -size, (dir == 2) * -size, -mmax(w - size, 0),
0, "a", size, size, 0, 0, 1, -size, -size,
"l", 0, -mmax(h - size, 0), (dir == 3) * -size, -size, (dir == 3) * size, -size, 0,
-mmax(h - size, 0), "a", size, size, 0, 0, 1, size, -size,
"l", mmax(w - size, 0), 0, size, !dir * -size, size, !dir * size, mmax(w - size, 0),
0, "a", size, size, 0, 0, 1, size, size,
"l", 0, mmax(h - size, 0), (dir == 1) * size, size, (dir == 1) * -size, size, 0,
mmax(h - size, 0), "a", size, size, 0, 0, 1, -size, size,
"l", -mmax(w - size, 0), 0, "z"].join(","),
xy = [{x: x, y: y + size * 2 + h},
{x: x - size * 2 - w, y: y},
{x: x, y: y - size * 2 - h},
{x: x + size * 2 + w, y: y}]
[dir];
set.translate(xy.x - w - bb.x, xy.y - h - bb.y);
return this.set(this.path(p).attr({fill: "#234", stroke: "none"})
.insertBefore(set.node ? set : set[0]), set);
};
Raphael.fn.popup = function (x, y, text, dir, size) {
dir = dir == null ? 2 : dir > 3 ? 3 : dir;
size = size || 5;
text = text || "$9.99";
var res = this.set(),
d = 3;
res.push(this.path().attr({fill: "#000", stroke: "#000"}));
res.push(this.text(x, y, text).attr(this.g.txtattr).attr({fill: "#fff", "font-family": "Helvetica, Arial"}));
res.update = function (X, Y, withAnimation) {
X = X || x;
Y = Y || y;
var bb = this[1].getBBox(),
w = bb.width / 2,
h = bb.height / 2,
dx = [0, w + size * 2, 0, -w - size * 2],
dy = [-h * 2 - size * 3, -h - size, 0, -h - size],
p = ["M", X - dx[dir], Y - dy[dir], "l", -size, (dir == 2) * -size,
-mmax(w - size, 0), 0, "a", size, size, 0, 0, 1, -size, -size,
"l", 0, -mmax(h - size, 0), (dir == 3) * -size, -size, (dir == 3) * size, -size,
0, -mmax(h - size, 0), "a", size, size, 0, 0, 1, size, -size,
"l", mmax(w - size, 0), 0, size, !dir * -size, size, !dir * size, mmax(w - size, 0),
0, "a", size, size, 0, 0, 1, size, size,
"l", 0, mmax(h - size, 0), (dir == 1) * size, size, (dir == 1) * -size, size, 0,
mmax(h - size, 0), "a", size, size, 0, 0, 1, -size, size,
"l", -mmax(w - size, 0), 0, "z"].join(","),
xy = [{x: X, y: Y + size * 2 + h},
{x: X - size * 2 - w, y: Y},
{x: X, y: Y - size * 2 - h},
{x: X + size * 2 + w, y: Y}]
[dir];
xy.path = p;
if (withAnimation) {
this.animate(xy, 500, ">");
} else {
this.attr(xy);
}
return this;
};
return res.update(x, y);
};