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Custom easing. Public d3.dispatch.

This commit is contained in:
Michael Bostock 2010-10-24 12:37:59 -07:00
Родитель 18a6e2941a
Коммит 27dbb5a0fa
12 изменённых файлов: 155 добавлений и 154 удалений
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3
Makefile
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@ -12,8 +12,7 @@ SRC_FILES = \
src/blend.js \
src/range.js \
src/ns.js \
src/dispatcher.js \
src/dispatchers.js \
src/dispatch.js \
src/ease.js \
src/event.js \
src/interpolate.js \

44
d3.js поставляемый
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@ -50,19 +50,30 @@ d3.ns = {
}
};
function d3_dispatcher(type) {
var dispatcher = {},
/** @param {...string} types */
d3.dispatch = function(types) {
var dispatch = {},
type;
for (var i = 0, n = arguments.length; i < n; i++) {
type = arguments[i];
dispatch[type] = d3_dispatch(type);
}
return dispatch;
};
function d3_dispatch(type) {
var dispatch = {},
listeners = [];
dispatcher.add = function(listener) {
dispatch.add = function(listener) {
for (var i = 0; i < listeners.length; i++) {
if (listeners[i].listener == listener) return dispatcher; // already registered
if (listeners[i].listener == listener) return dispatch; // already registered
}
listeners.push({listener: listener, on: true});
return dispatcher;
return dispatch;
};
dispatcher.remove = function(listener) {
dispatch.remove = function(listener) {
for (var i = 0; i < listeners.length; i++) {
var l = listeners[i];
if (l.listener == listener) {
@ -71,10 +82,10 @@ function d3_dispatcher(type) {
break;
}
}
return dispatcher;
return dispatch;
};
dispatcher.dispatch = function() {
dispatch.dispatch = function() {
var ls = listeners; // defensive reference
for (var i = 0, n = ls.length; i < n; i++) {
var l = ls[i];
@ -82,18 +93,8 @@ function d3_dispatcher(type) {
}
};
return dispatcher;
return dispatch;
};
/** @param {...string} types */
function d3_dispatchers(types) {
var dispatchers = {},
type;
for (var i = 0, n = arguments.length; i < n; i++) {
type = arguments[i];
dispatchers[type] = d3_dispatcher(type);
}
return dispatchers;
}
/*
* TERMS OF USE - EASING EQUATIONS
*
@ -1200,7 +1201,7 @@ function d3_transition(groups) {
timeout = setTimeout(start, 1),
interval,
then = Date.now(),
event = d3_dispatchers("start", "end"),
event = d3.dispatch("start", "end"),
stage = [],
delay = [],
duration = [],
@ -1274,9 +1275,8 @@ function d3_transition(groups) {
return transition;
};
// TODO register custom easing functions?
transition.ease = function(value) {
ease = d3.ease(value);
ease = typeof value == "string" ? d3.ease(value) : value;
return transition;
};

68
d3.min.js поставляемый
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@ -1,35 +1,35 @@
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lightblue:"#add8e6",lightcoral:"#f08080",lightcyan:"#e0ffff",lightgoldenrodyellow:"#fafad2",lightgray:"#d3d3d3",lightgreen:"#90ee90",lightgrey:"#d3d3d3",lightpink:"#ffb6c1",lightsalmon:"#ffa07a",lightseagreen:"#20b2aa",lightskyblue:"#87cefa",lightslategray:"#778899",lightslategrey:"#778899",lightsteelblue:"#b0c4de",lightyellow:"#ffffe0",lime:"#00ff00",limegreen:"#32cd32",linen:"#faf0e6",magenta:"#ff00ff",maroon:"#800000",mediumaquamarine:"#66cdaa",mediumblue:"#0000cd",mediumorchid:"#ba55d3",mediumpurple:"#9370db",
mediumseagreen:"#3cb371",mediumslateblue:"#7b68ee",mediumspringgreen:"#00fa9a",mediumturquoise:"#48d1cc",mediumvioletred:"#c71585",midnightblue:"#191970",mintcream:"#f5fffa",mistyrose:"#ffe4e1",moccasin:"#ffe4b5",navajowhite:"#ffdead",navy:"#000080",oldlace:"#fdf5e6",olive:"#808000",olivedrab:"#6b8e23",orange:"#ffa500",orangered:"#ff4500",orchid:"#da70d6",palegoldenrod:"#eee8aa",palegreen:"#98fb98",paleturquoise:"#afeeee",palevioletred:"#db7093",papayawhip:"#ffefd5",peachpuff:"#ffdab9",peru:"#cd853f",
pink:"#ffc0cb",plum:"#dda0dd",powderblue:"#b0e0e6",purple:"#800080",red:"#ff0000",rosybrown:"#bc8f8f",royalblue:"#4169e1",saddlebrown:"#8b4513",salmon:"#fa8072",sandybrown:"#f4a460",seagreen:"#2e8b57",seashell:"#fff5ee",sienna:"#a0522d",silver:"#c0c0c0",skyblue:"#87ceeb",slateblue:"#6a5acd",slategray:"#708090",slategrey:"#708090",snow:"#fffafa",springgreen:"#00ff7f",steelblue:"#4682b4",tan:"#d2b48c",teal:"#008080",thistle:"#d8bfd8",tomato:"#ff6347",turquoise:"#40e0d0",violet:"#ee82ee",wheat:"#f5deb3",
white:"#ffffff",whitesmoke:"#f5f5f5",yellow:"#ffff00",yellowgreen:"#9acd32"},L;for(L in B)B[L]=H(B[L]);l.hsl=function(a,b,e){a=P(a,b,e);return"rgb("+a.r+","+a.g+","+a.b+")"};l.linear=function(){function a(g){return i((g-e)*h)}function b(g){var m=Math.min(e,f),o=Math.max(e,f),r=o-m,p=Math.pow(10,Math.floor(Math.log(r/g)/Math.LN10));g=g/(r/p);if(g<=0.15)p*=10;else if(g<=0.35)p*=5;else if(g<=0.75)p*=2;return{start:Math.ceil(m/p)*p,stop:Math.floor(o/p)*p+p*0.5,step:p}}var e=0,f=1,c=0,d=1,h=1/(f-e),i=
l.interpolate(c,d);a.invert=function(g){return(g-c)/h+e};a.domain=function(g){if(!arguments.length)return[e,f];e=g[0];f=g[1];h=1/(f-e);return a};a.range=function(g){if(!arguments.length)return[c,d];c=g[0];d=g[1];i=l.interpolate(c,d);return a};a.ticks=function(g){g=b(g);return l.range(g.start,g.stop,g.step)};a.tickFormat=function(g){var m=Math.max(0,-Math.floor(Math.log(b(g).step)/Math.LN10+0.01));return function(o){return o.toFixed(m)}};return a};l.log=function(){function a(e){return b(Math.log(e))}
var b=l.linear();a.invert=function(e){return Math.exp(b.invert(e))};a.domain=function(e){if(!arguments.length)return b.domain().map(Math.exp);b.domain(e.map(Math.log));return a};a.range=function(){var e=b.range.apply(b,arguments);return arguments.length?a:e};return a};l.pow=function(){function a(h){return Math.pow(h,c)}function b(h){return Math.pow(h,d)}function e(h){return f(a(h))}var f=l.linear(),c=1,d=1/c;e.invert=function(h){return b(f.invert(h))};e.domain=function(h){if(!arguments.length)return f.domain().map(b);
f.domain(h.map(a));return e};e.range=function(){var h=f.range.apply(f,arguments);return arguments.length?e:h};e.exponent=function(h){if(!arguments.length)return c;var i=e.domain();c=h;d=1/h;return e.domain(i)};return e};l.sqrt=function(){return l.pow().exponent(0.5)};l.ordinal=function(){function a(d){d=d in e?e[d]:e[d]=b.push(d)-1;return f[d%f.length]}var b=[],e={},f=[],c=0;a.domain=function(d){if(!arguments.length)return b;b=d;e={};for(var h=-1,i=-1,g=b.length;++h<g;){d=b[h];d in e||(e[d]=++i)}return a};
a.range=function(d){if(!arguments.length)return f;f=d;return a};a.rangePoints=function(d,h){if(arguments.length<2)h=0;var i=d[0],g=d[1],m=(g-i)/(b.length-1+h);f=b.length==1?[(i+g)/2]:l.range(i+m*h/2,g+m/2,m);c=0;return a};a.rangeBands=function(d,h){if(arguments.length<2)h=0;var i=d[0],g=d[1],m=(g-i)/(b.length+h);f=l.range(i+m*h,g,m);c=m*(1-h);return a};a.rangeBand=function(){return c};return a};var M=A([[document]]);l.select=function(a){return typeof a=="string"?M.select(a):A([[a]])};l.selectAll=
function(a){return typeof a=="string"?M.selectAll(a):A([Array.prototype.slice.call(a)])};l.transition=function(){return M.transition()}})(this);

10
examples/force/force.js
Просмотреть файл

@ -1,5 +1,6 @@
function layout_force() {
var force = d3.dispatch({}),
var force = {},
event = d3.dispatch("tick"),
size = {x: 1, y: 1},
alpha = .1,
nodeDistance = 60,
@ -61,9 +62,14 @@ function layout_force() {
t.y -= y;
}
force.dispatch({type: "tick"});
event.tick.dispatch({type: "tick"});
}
force.on = function(type, listener) {
event[type].add(listener);
return force;
};
force.nodes = function(x) {
if (!arguments.length) return nodes;
nodes = x;

5
examples/stream/range.js
Просмотреть файл

@ -1,5 +0,0 @@
function range(n) {
var array = [];
for (var i = 0; i < n; i++) array.push(i);
return array;
}

97
examples/stream/stack.html
Просмотреть файл

@ -3,7 +3,6 @@
<head>
<title>Stacked Bar Chart</title>
<script type="text/javascript" src="../../d3.js"></script>
<script type="text/javascript" src="range.js"></script>
<script type="text/javascript" src="max.js"></script>
<script type="text/javascript" src="stream.js"></script>
<script type="text/javascript" src="stack.js"></script>
@ -59,10 +58,10 @@ button:hover {
</style>
</head>
<body>
<button id="group" class="first" onclick="group.apply()">
<button id="group" class="first" onclick="transitionGroup()">
Group
</button
><button id="stack" class="active last" onclick="stack.apply()">
><button id="stack" class="active last" onclick="transitionStack()">
Stack
</button><br>
<script type="text/javascript">
@ -90,14 +89,14 @@ var vis = d3.select("body")
var layers = vis.selectAll("g.layer")
.data(data)
.enter.append("svg:g")
.attr("fill", function(d) { return color(this.index / (n - 1)); })
.enter("svg:g")
.attr("fill", function(d, i) { return color(i / (n - 1)); })
.attr("class", "layer")
.attr("transform", "translate(0,0)"); // for animation
var bars = layers.selectAll("g.bar")
.data(function(d) { return d; })
.enter.append("svg:g")
.enter("svg:g")
.attr("class", "bar")
.attr("transform", function(d) { return "translate(" + x(d) + ",0)"; });
@ -106,20 +105,20 @@ bars.append("svg:rect")
.attr("y", h)
.attr("height", 0)
.transition()
.delay(function() { return this.index * 10; })
.attr("y", d3.tween(y1))
.attr("height", d3.tween(function(d) { return y0(d) - y1(d); }));
.delay(function(d, i) { return i * 10; })
.attr("y", y1)
.attr("height", function(d) { return y0(d) - y1(d); });
var labels = vis.selectAll("text.label")
.data(data[0])
.enter.append("svg:text")
.enter("svg:text")
.attr("class", "label")
.attr("x", x)
.attr("y", h + 6)
.attr("dx", x({x: .45}))
.attr("dy", ".71em")
.attr("text-anchor", "middle")
.text(function() { return this.index; });
.text(function(d, i) { return i; });
vis.append("svg:line")
.attr("x1", 0)
@ -127,51 +126,53 @@ vis.append("svg:line")
.attr("y1", h)
.attr("y2", h);
vis.apply();
function transitionGroup() {
var group = d3.selectAll("body");
var group = d3.selectAll("body");
group.select("#group")
.attr("class", "first active");
group.select("#group")
.attr("class", "first active");
group.select("#stack")
.attr("class", "last");
group.select("#stack")
.attr("class", "last");
group.selectAll("g.layer")
.transition()
.duration(500)
.attr("transform", function(d, i) { return "translate(" + x({x: .9 * i / n}) + ",0)"; })
.selectAll("rect")
.attr("width", x({x: .9 / n}));
group.selectAll("g.layer")
.data(data)
.transition()
.duration(500)
.attr("transform", d3.tween(function(d) { return "translate(" + x({x: .9 * this.index / n}) + ",0)"; }))
.selectAll("rect")
.attr("width", d3.tween(x({x: .9 / n})))
.pop.end.selectAll("rect")
.data(function(d) { return d; })
.transition()
.duration(500)
.attr("y", d3.tween(function(d) { return h - y2(d); }))
.attr("height", d3.tween(y2));
group.selectAll("g.layer rect")
.transition()
.delay(500)
.duration(500)
.attr("y", function(d) { return h - y2(d); })
.attr("height", y2);
}
var stack = d3.select("body");
function transitionStack() {
var stack = d3.select("body");
stack.select("#group")
.attr("class", "first");
stack.select("#group")
.attr("class", "first");
stack.select("#stack")
.attr("class", "last active");
stack.select("#stack")
.attr("class", "last active");
stack.selectAll("g.layer")
.data(data)
.transition()
.duration(500)
.selectAll("rect")
.data(function(d) { return d; })
.attr("y", d3.tween(y1))
.attr("height", d3.tween(function(d) { return y0(d) - y1(d); }))
.pop.pop.end.transition()
.duration(500)
.attr("transform", d3.tween("translate(0,0)"))
.selectAll("rect")
.attr("width", d3.tween(x({x: .9})));
stack.selectAll("g.layer rect")
.transition()
.duration(500)
.attr("y", y1)
.attr("height", function(d) { return y0(d) - y1(d); });
stack.selectAll("g.layer")
.transition()
.delay(500)
.duration(500)
.attr("transform", "translate(0,0)")
.selectAll("rect")
.attr("width", x({x: .9}));
}
</script>
</body>

6
examples/stream/stack.js
Просмотреть файл

@ -10,8 +10,8 @@ function stack(data, order, offset) { // two-dimensional array of x,y; we popula
var index;
switch (order) {
case "inside-out": index = stack_inside_out(data); break;
case "reverse": index = range(n).reverse(); break;
default: index = range(n); break;
case "reverse": index = d3.range(n).reverse(); break;
default: index = d3.range(n); break;
}
/* offset */
@ -37,7 +37,7 @@ function stack_inside_out(data) {
j,
max = data.map(stack_max_index),
sums = data.map(function(d) { return d.reduce(stack_sum, 0); }),
index = range(n).sort(function(a, b) { max[a] - max[b]; }),
index = d3.range(n).sort(function(a, b) { max[a] - max[b]; }),
top = 0,
bottom = 0,
tops = [],

26
examples/stream/stream.html
Просмотреть файл

@ -3,7 +3,6 @@
<head>
<title>Streamgraph</title>
<script type="text/javascript" src="../../d3.min.js"></script>
<script type="text/javascript" src="range.js"></script>
<script type="text/javascript" src="max.js"></script>
<script type="text/javascript" src="stream.js"></script>
<script type="text/javascript" src="stack.js"></script>
@ -39,23 +38,24 @@ var vis = d3.select("body")
vis.selectAll("path.area")
.data(data0)
.enter.append("svg:path")
.enter("svg:path")
.attr("class", "area")
.attr("fill", function() { return color(Math.random()); })
.attr("d", area);
vis.apply();
window.addEventListener("keypress", transition, false);
window.addEventListener("keypress", d3.selectAll("path.area")
.data(function() {
var d = data1;
data1 = data0;
return data0 = d;
})
.transition()
.duration(2500)
.attr("d", d3.tween(area))
.apply, false);
function transition() {
d3.selectAll("path.area")
.data(function() {
var d = data1;
data1 = data0;
return data0 = d;
})
.transition()
.duration(2500)
.attr("d", area);
}
function area(layer) {
var p = [],

6
examples/stream/stream.js
Просмотреть файл

@ -10,7 +10,7 @@ function stream_layers(n, m, o) {
a[i] += x * Math.exp(-w * w);
}
}
return range(n).map(function() {
return d3.range(n).map(function() {
var a = [], i;
for (i = 0; i < m; i++) a[i] = o + o * Math.random();
for (i = 0; i < 5; i++) bump(a);
@ -20,8 +20,8 @@ function stream_layers(n, m, o) {
/* Another layer generator using gamma distributions. */
function stream_waves(n, m) {
return range(n).map(function(i) {
return range(m).map(function(j) {
return d3.range(n).map(function(i) {
return d3.range(m).map(function(j) {
var x = 20 * j / m - i / 3;
return 2 * x * Math.exp(-.5 * x);
}).map(stream_index);

29
src/dispatcher.js → src/dispatch.js
Просмотреть файл

@ -1,16 +1,27 @@
function d3_dispatcher(type) {
var dispatcher = {},
/** @param {...string} types */
d3.dispatch = function(types) {
var dispatch = {},
type;
for (var i = 0, n = arguments.length; i < n; i++) {
type = arguments[i];
dispatch[type] = d3_dispatch(type);
}
return dispatch;
};
function d3_dispatch(type) {
var dispatch = {},
listeners = [];
dispatcher.add = function(listener) {
dispatch.add = function(listener) {
for (var i = 0; i < listeners.length; i++) {
if (listeners[i].listener == listener) return dispatcher; // already registered
if (listeners[i].listener == listener) return dispatch; // already registered
}
listeners.push({listener: listener, on: true});
return dispatcher;
return dispatch;
};
dispatcher.remove = function(listener) {
dispatch.remove = function(listener) {
for (var i = 0; i < listeners.length; i++) {
var l = listeners[i];
if (l.listener == listener) {
@ -19,10 +30,10 @@ function d3_dispatcher(type) {
break;
}
}
return dispatcher;
return dispatch;
};
dispatcher.dispatch = function() {
dispatch.dispatch = function() {
var ls = listeners; // defensive reference
for (var i = 0, n = ls.length; i < n; i++) {
var l = ls[i];
@ -30,5 +41,5 @@ function d3_dispatcher(type) {
}
};
return dispatcher;
return dispatch;
};

10
src/dispatchers.js
Просмотреть файл

@ -1,10 +0,0 @@
/** @param {...string} types */
function d3_dispatchers(types) {
var dispatchers = {},
type;
for (var i = 0, n = arguments.length; i < n; i++) {
type = arguments[i];
dispatchers[type] = d3_dispatcher(type);
}
return dispatchers;
}

5
src/transition.js
Просмотреть файл

@ -10,7 +10,7 @@ function d3_transition(groups) {
timeout = setTimeout(start, 1),
interval,
then = Date.now(),
event = d3_dispatchers("start", "end"),
event = d3.dispatch("start", "end"),
stage = [],
delay = [],
duration = [],
@ -84,9 +84,8 @@ function d3_transition(groups) {
return transition;
};
// TODO register custom easing functions?
transition.ease = function(value) {
ease = d3.ease(value);
ease = typeof value == "string" ? d3.ease(value) : value;
return transition;
};