mirror of
https://shylinux.com/x/volcanos
synced 2025-04-25 16:58:06 +08:00
503 lines
25 KiB
JavaScript
503 lines
25 KiB
JavaScript
Volcanos("onimport", {help: "导入数据", list: [], _init: function(can, msg, list, cb, target) {
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can.onmotion.clear(can)
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can.onkeypop._build(can)
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can.onmotion.hidden(can, can._action)
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can.ui = can.onlayout.profile(can)
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can.base.isFunc(cb) && cb(msg)
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// 交互数据
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can.svg = null, can.group = null
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can.point = [], can.temp = null , can.current = null
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can.keylist = []
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// 加载绘图
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can.page.Modify(can, can.ui.content, msg.Result()||can.onexport.content(can))
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can.page.Select(can, can.ui.content, "svg", function(svg) {
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can.svg = can.group = svg, can.onimport._group(can, svg).click()
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can.core.Item(can.onimport, function(key, value) {
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key.indexOf("on") == 0 && (svg[key] = function(event) { value(event, can) })
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})
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can.page.Select(can, svg, "*", function(item, index) {
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item.tagName == "g"? can.onimport._group(can, item): can.onimport._block(can, item)
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})
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})
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// 默认参数
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can.core.Timer(10, function() { can.core.Item({
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"stroke-width": 2, "stroke": "yellow", "fill": "purple", "font-size": "24",
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"shape": "rect", "grid": "10", "go": "run",
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}, function(key, value) { can.svg.Value(key, can.Action(key, can.svg.Value(key)||value)) }) })
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},
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_group: function(can, target, name) { can.onimport._block(can, target)
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function show(event) { can.group = target
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can.core.List(["stroke-width", "stroke", "fill", "font-size"], function(key) {
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can.Action(key, target.Value(key)||can.Action(key))
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})
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}
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name = name || target.Groups()
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return (name || target == can.svg) && can.onappend.item(can, "item", {name: name||"svg"}, function(event) { show(event)
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can.onaction["显示"](event, can)
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}, function(event) { show(event)
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can.user.carte(event, can, can.onaction, ["隐藏", "显示", "添加", "删除", "清空"])
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}, can.ui.project)
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},
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_block: function(can, target) {
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target.Val = function(key, value) {
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return parseInt(target.Value(key, value == undefined? value: parseInt(value)||0)) || 0
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}
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target.Value = function(key, value) { if (typeof key == undefined) { return }
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if (typeof key == "object") { can.core.Item(key, target.Value); return }
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var figure = can.onfigure._get(can, target)
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key = figure && figure.data && figure.data.size && figure.data.size[key] || key
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if (figure && figure.data && can.base.isFunc(figure.data[key])) {
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return figure.data[key](can, value, key, target)
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}
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if (key == "inner") {
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return value != undefined && (target.innerHTML = value), target.innerHTML
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}
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if (key == "ship") {
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return value != undefined && target.setAttribute(key, JSON.stringify(value)), can.base.Obj(target.getAttribute(key), [])
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}
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return value != undefined && target.setAttribute(key, value), target.getAttribute(key||"class")
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|| target[key]&&target[key].baseVal&&target[key].baseVal.value
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|| target[key]&&target[key].baseVal || ""
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}
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target.Group = function() { var item = target
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while (item) { if (["svg", "g"].indexOf(item.tagName) > -1) { return item }; item = item.parentNode }
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return can.svg
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}
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target.Groups = function() { var item = target
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var list = []; while (item && item.tagName != "svg") {
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item.tagName == "g" && item.Value("class") && list.push(item.Value("class"))
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item = item.parentNode
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}
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return list.reverse().join(".")
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}
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return target
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},
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_point: function(event, can) {
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var p = can.svg.getBoundingClientRect()
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var point = {x: event.clientX-p.x, y: event.clientY-p.y}
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point.x = point.x - point.x % parseInt(can.Action("grid"))
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point.y = point.y - point.y % parseInt(can.Action("grid"))
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return can.Status("坐标", point.x+","+point.y), point
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},
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_figure: function(event, can, points, target) {
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can.temp && can.page.Remove(can, can.temp) && delete(can.temp)
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can.temp = can.core.CallFunc([can.onaction._mode, can.Action("mode")], [event, can, points, target])
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can.point.length == 0 && delete(can.temp)
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},
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draw: function(event, can, value) {
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var figure = can.onfigure[value.shape]
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var data = figure.draw(event, can, value.point, value.style)
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can.core.Item(value.style, function(key, value) { data[key] = value })
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var item = can.onfigure._push(can, data, value.shape, can.group||can.svg)
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value._init && value._init(item)
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return item
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},
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ondblclick: function(event, can) {
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if (can.Action("go") == "run") { return }
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can.ondetail["标签"](event, can)
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},
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onclick: function(event, can) { var point = can.onimport._point(event, can)
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if (can.Action("go") == "run") { return can.onaction._mode.run(event, can) }
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can.onimport._figure(event, can, can.point = can.point.concat(point))
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},
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onmousemove: function(event, can) { var point = can.onimport._point(event, can)
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can.onmotion.Prepos(event, event.target)
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if (can.Action("go") == "run") { return can.page.Modify(can, event.target, {style: {cursor: ""}}) }
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if (can.Action("go") == "auto") { can.onaction._auto(can, event.target) }
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can.onimport._figure(event, can, can.point.concat(point))
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},
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onmouseleave: function(event, can) {
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can.onengine.signal(can, "keymap.focus", can.request(event, {cb: null}))
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},
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onmouseenter: function(event, can) {
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can.onengine.signal(can, "keymap.focus", can.request(event, {cb: function(event) {
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can.keylist = can.onkeypop._parse(event, can, "normal", can.keylist, can.group)
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}}))
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},
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onmouseover: function(event, can) { can.onexport._show(can, event.target) },
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oncontextmenu: function(event, can) { can.onexport._show(can, event.target) },
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}, ["/plugin/local/wiki/draw.css"])
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Volcanos("onfigure", {help: "图形绘制", list: [],
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_get: function(can, item, name) {
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return can.onfigure[name]||can.onfigure[item.getAttribute("name")]||can.onfigure[item.tagName]
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},
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_ship: function(can, target, value) {
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return target.Value("ship", target.Value("ship").concat([value]))
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},
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_push: function(can, data, cmd, target) {
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var rect = document.createElementNS("http://www.w3.org/2000/svg", cmd)
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target.appendChild(can.onimport._block(can, rect))
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rect.Value(data); if (can.point.length == 0) {
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var pid = "p"+can.svg.Val("count", can.svg.Val("count")+1)
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rect.Value("class", (rect.Value("class") + " " + rect.Value("pid", pid)).trim())
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}
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return rect
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},
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_copy: function(event, can, target) {
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var figure = can.onfigure._get(can, target).data
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var data = {}
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can.core.List(figure.copy, function(item) { data[item] = target.Value(item) })
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data[figure.size.x||"x"] = target.Val(figure.size.x||"x")+10
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data[figure.size.y||"y"] = target.Val(figure.size.y||"y")+10
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var p = data && can.onfigure._push(can, data, target.tagName, can.group||can.svg)
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can.page.Select(can, can.svg, "."+target.Value("text"), function(item) {
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can.ondetail["标签"](event, can, {silent: true, def: item.Value("inner")}, "", p)
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})
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return p
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},
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svg: { // <svg width="600" height="200" count="0" grid="10" stroke-width="2" stroke="yellow" fill="purple" font-size="24"/>
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data: {size: {}, copy: []},
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show: function(can, target) { return target.Val("width") +","+ target.Val("height") },
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},
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text: { // <text x="60" y="10">hi<text>
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data: {size: {x: "x", y: "y"}, copy: ["inner"]},
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draw: function(event, can, point, style) { if (point.length < 1 || event.type == "mousemove") { return }
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var p0 = point[0]; var data = {"x": p0.x, "y": p0.y, "inner": style&&style.inner || can.user.prompt("text")}
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return can.point = [], data
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},
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show: function(can, target) { return ": (" + target.Val("x") + "," + target.Val("y")+ ")" }
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},
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rect: { // <rect rx="10" ry="10" x="60" y="10" width="30" height="30"/>
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data: {rx: 4, ry: 4, size: {x: "x", y: "y"}, copy: ["width", "height", "rx", "ry"]},
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draw: function(event, can, point) { if (point.length < 2) { return }
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var p0 = point[0], p1 = point[1]; var data = {
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"rx": this.data.rx, "ry": this.data.ry,
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"x": p0.x > p1.x? p1.x: p0.x, "y": p0.y > p1.y? p1.y: p0.y,
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"width": Math.abs(p0.x-p1.x), "height": Math.abs(p0.y-p1.y),
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}
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return event.type == "click" && point.length == 2 && (can.point = []), data
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},
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text: function(can, data, target) {
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data.x = target.Val("x")+target.Val("width")/2
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data.y = target.Val("y")+target.Val("height")/2
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return data
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},
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show: function(can, target) {
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return ": (" + target.Val("x") + "," + target.Val("y") + ")"
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+ " + (" + target.Val("width") + "," + target.Val("height") + ")"
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},
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},
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line: { // <line x1="10" y1="50" x2="110" y2="150" xx="100" yy="100"/>
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data: {size: {}, copy: ["x1", "y1", "x2", "y2"],
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x: function(can, value, cmd, target) {
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if (value != undefined) {
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var offset = value - target.Val("xx")
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target.Val("x1", target.Val("x1") + offset)
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target.Val("x2", target.Val("x2") + offset)
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target.Val("xx", value)
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}
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return target.Val("xx")
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},
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y: function(can, value, cmd, target) {
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if (value != undefined) {
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var offset = value - target.Val("yy")
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target.Val("y1", target.Val("y1") + offset)
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target.Val("y2", target.Val("y2") + offset)
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target.Val("yy", value)
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}
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return target.Val("yy")
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},
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width: function(can, value, cmd, target) {
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return value != undefined && target.Val("x2", target.Val("x1") + parseInt(value)), target.Val("x2") - target.Val("x1")
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},
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height: function(can, value, cmd, target) {
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return value != undefined && target.Val("y2", target.Val("y1") + parseInt(value)), target.Val("y2") - target.Val("y1")
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},
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},
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grid: function(event, can, point) { var target = event.target
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if (target == can.svg) { return }
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var p = point[point.length-1], pos = can.onmotion.Prepos(event, target)
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target.Val && can.onmotion.Anchor(event, target, pos, p)
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return p.target = target, p.anchor = pos, point
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},
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draw: function(event, can, point) { if (point.length < 2) { return }
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var p0 = point[0], p1 = point[1]; var data = {"x1": p0.x, "y1": p0.y, "x2": p1.x, "y2": p1.y}
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return event.type == "click" && point.length == 2 && (can.point = []), data
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},
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text: function(can, target, data) {
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data.x = (target.Val("x1") + target.Val("x2")) / 2
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data.y = (target.Val("y1") + target.Val("y2")) / 2
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return data
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},
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show: function(can, target) {
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return ": (" + target.Val("x1") + "," + target.Val("y1") + ")"
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+ " - (" + target.Val("x2") + "," + target.Val("y2") + ")"
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},
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},
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circle: { // <circle cx="25" cy="75" r="20"/>
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data: {size: {x: "cx", y: "cy", width: "r", height: "r"}, copy: ["r"]},
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draw: function(event, can, point) { if (point.length < 2) { return }
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var p0 = point[0], p1 = point[1]; var data = {"cx": p0.x, "cy": p0.y, "r": Math.sqrt(Math.pow(p0.x-p1.x, 2)+Math.pow(p0.y-p1.y, 2))}
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return event.type == "click" && point.length == 2 && (can.point = []), data
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},
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text: function(can, target, data) { return data.x = target.Val("cx"), data.y = target.Val("cy"), data },
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show: function(can, target) { return ": (" + target.Val("cx") + "," + target.Val("cy") + ")" + " > (" + parseInt(target.Val("r")) + ")" },
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},
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ellipse: { // <ellipse cx="75" cy="75" rx="20" ry="5"/>
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data: {size: {x: "cx", y: "cy", width: "rx", height: "ry"}, copy: ["rx", "ry"]},
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draw: function(event, can, point) { if (point.length < 2) { return }
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var p0 = point[0], p1 = point[1]; var data = {"cx": p0.x, "cy": p0.y, "rx": Math.abs(p0.x - p1.x), "ry": Math.abs(p0.y - p1.y)}
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return event.type == "click" && point.length == 2 && (can.point = []), data
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},
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text: function(can, target, data) { return data.x = target.Val("cx"), data.y = target.Val("cy"), data },
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show: function(can, target) { return ": (" + target.Val("cx") + "," + target.Val("cy") + ")" + " > (" + target.Val("rx") + "," + target.Val("ry") + ")" },
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},
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block: { // <rect rx="10" ry="10" x="60" y="10" width="30" height="30"/>
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data: {rx: 4, ry: 4, size: {x: "x", y: "y"}, copy: ["width", "height", "rx", "ry"]},
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draw: function(event, can, point) { if (point.length < 2) { return }
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this._temp && can.page.Remove(can, this._temp) && delete(this._temp)
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this._temp = can.onfigure._push(can, {}, "g", can.group||can.svg)
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var rect = can.onfigure._push(can, can.onfigure.rect.draw(event, can, point), "rect", this._temp)
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if (event.type != "click" || point.length != 2) { return }
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delete(this._temp)
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},
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text: function(can, target, data) {
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data.x = target.Val("x")+target.Val("width")/2
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data.y = target.Val("y")+target.Val("height")/2
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return data
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},
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show: function(can, target) {
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return ": (" + target.Val("x") + "," + target.Val("y") + ")"
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+ " + (" + target.Val("width") + "," + target.Val("height") + ")"
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},
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},
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}, [])
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Volcanos("onkeypop", {help: "键盘交互", list: [],
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_mode: {
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normal: {
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gr: function(event, can) { can.Action("go", "run") },
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ga: function(event, can) { can.Action("go", "auto") },
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gm: function(event, can) { can.Action("go", "manual") },
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ad: function(event, can) { can.Action("mode", "draw") },
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ar: function(event, can) { can.Action("mode", "resize") },
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st: function(event, can) { can.Action("shape", "text") },
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sr: function(event, can) { can.Action("shape", "rect") },
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sl: function(event, can) { can.Action("shape", "line") },
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sc: function(event, can) { can.Action("shape", "circle") },
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se: function(event, can) { can.Action("shape", "ellipse") },
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cr: function(event, can) { can.onaction._change(can, "stroke", "red") },
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cb: function(event, can) { can.onaction._change(can, "stroke", "blue") },
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cg: function(event, can) { can.onaction._change(can, "stroke", "green") },
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cy: function(event, can) { can.onaction._change(can, "stroke", "yellow") },
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cp: function(event, can) { can.onaction._change(can, "stroke", "purple") },
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cc: function(event, can) { can.onaction._change(can, "stroke", "cyan") },
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ch: function(event, can) { can.onaction._change(can, "stroke", "black") },
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cw: function(event, can) { can.onaction._change(can, "stroke", "white") },
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fr: function(event, can) { can.onaction._change(can, "fill", "red") },
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fb: function(event, can) { can.onaction._change(can, "fill", "blue") },
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fg: function(event, can) { can.onaction._change(can, "fill", "green") },
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fy: function(event, can) { can.onaction._change(can, "fill", "yellow") },
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fp: function(event, can) { can.onaction._change(can, "fill", "purple") },
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fc: function(event, can) { can.onaction._change(can, "fill", "cyan") },
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fh: function(event, can) { can.onaction._change(can, "fill", "black") },
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fw: function(event, can) { can.onaction._change(can, "fill", "white") },
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},
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}, _engine: {},
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})
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Volcanos("onaction", {help: "组件菜单", list: [
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["stroke-width", 1, 2, 3, 4, 5],
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["stroke", "red", "yellow", "green", "purple", "blue", "cyan", "white", "black"],
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["fill", "red", "yellow", "green", "purple", "blue", "cyan", "white", "black", "#0000"],
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["font-size", 12, 16, 18, 24, 32],
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["shape", "text", "rect", "line", "circle", "ellipse", "block"],
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["mode", "draw", "resize"],
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["grid", 1, 2, 3, 4, 5, 10, 20],
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["go", "run", "auto", "manual"],
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],
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_change: function(can, key, value) {
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can.Action(key, value), can.group.Value(key, value)
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},
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"编辑": function(event, can, key) { can.Action("go", "auto") },
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"save": function(event, can, key) {
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var msg = can.request(event, {content: can.onexport.content(can, can.svg)})
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can.run(event, [ctx.ACTION, "save", can.Option("path"), can.Option("file")], function(msg) {
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can.user.toast(can, "保存成功")
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}, true)
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},
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"项目": function(event, can) { can.onmotion.Toggle(can, can.ui.project) },
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"显示": function(event, can) { can.onmotion.show(can, {value: 100, length: 10}, null, can.group) },
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"隐藏": function(event, can) { can.onmotion.hide(can, {value: 100, length: 10}, null, can.group) },
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"添加": function(event, can) {
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can.user.prompt("add group", function(name) {
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var group = document.createElementNS('http://www.w3.org/2000/svg', 'g')
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can.group.append(group), can.onimport._group(can, group, name).click()
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group.Value("class", name), can.core.List(["stroke-width", "stroke", "fill", "font-size"], function(name) {
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group.Value(name, can.Action(name))
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})
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})
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},
|
|
"删除": function(event, can) { if (can.group == can.svg) { return }
|
|
can.page.Remove(can, event.target)
|
|
can.page.Remove(can, can.group)
|
|
can.Action("group", "svg")
|
|
},
|
|
"清空": function(event, can) {
|
|
can.onmotion.clear(can, can.group), can.point = [], delete(can.temp)
|
|
},
|
|
|
|
"font-size": function(event, can, key, value) { can.Action(key, value), can.group.Value(key, value) },
|
|
"stroke-width": function(event, can, key, value) { can.Action(key, value), can.group.Value(key, value) },
|
|
stroke: function(event, can, key, value) { can.Action(key, value), can.group.Value(key, value) },
|
|
fill: function(event, can, key, value) { can.Action(key, value), can.group.Value(key, value) },
|
|
|
|
shape: function(event, can, key, value) { can.Action(key, value) },
|
|
mode: function(event, can, key, value) { can.Action(key, value) },
|
|
go: function(event, can, key, value) { can.Action(key, value) },
|
|
|
|
_auto: function(can, target) {
|
|
if (can.point.length > 0) { return }
|
|
var pos = can.onmotion.Prepos(event, event.target)
|
|
if (target.tagName == "text") {
|
|
|
|
} else if (target == can.svg) {
|
|
if (pos == 5) {
|
|
can.Action("mode", "draw")
|
|
can.Action("shape", "block")
|
|
can.page.Modify(can, target, {style: {cursor: "crosshair"}})
|
|
} else {
|
|
can.Action("mode", "resize")
|
|
}
|
|
} else {
|
|
switch (pos) {
|
|
case 5:
|
|
case 9:
|
|
can.Action("mode", "resize")
|
|
break
|
|
default:
|
|
can.Action("mode", "draw")
|
|
can.Action("shape", "line")
|
|
}
|
|
}
|
|
},
|
|
_mode: {
|
|
draw: function(event, can, point) {
|
|
var shape = can.Action("shape")
|
|
var figure = can.onfigure[shape]
|
|
figure.grid && figure.grid(event, can, point)
|
|
|
|
var data = figure.draw && figure.draw(event, can, point)
|
|
var obj = data && can.onfigure._push(can, data, figure.data.name||shape, can.group||can.svg)
|
|
|
|
event.type == "click" && obj && can.core.List(point, function(item, index) {
|
|
item.target && can.onfigure._ship(can, item.target, {pid: obj.Value("pid"), which: index, anchor: item.anchor})
|
|
})
|
|
return obj
|
|
},
|
|
resize: function(event, can, point, target) { target = target || event.target
|
|
if (point.length == 1) {
|
|
if (event.type == "click") {
|
|
can.current = {target: target, begin: can.core.List([target], function(item) { if (item.tagName == "g") { return }
|
|
return {
|
|
x: item.Val("x"), y: item.Val("y"), width: item.Val("width"), height: item.Val("height"),
|
|
target: item, ship: can.core.List(item.Value("ship"), function(ship) {
|
|
return ship.pid && (ship.target = can.page.Select(can, can.svg, "."+ship.pid)[0]) && ship
|
|
})
|
|
}
|
|
}), pos: can.onmotion.Prepos(event, target)}
|
|
}
|
|
return
|
|
}
|
|
if (event.type == "click") {
|
|
return can.point = [], delete(can.current)
|
|
}
|
|
|
|
can.core.List(can.current.begin, function(item) { var figure = can.onfigure._get(can, item.target)
|
|
can.onmotion.Resizes(event, item.target, item, point[0], point[1], can.current.pos)
|
|
can.page.Select(can, can.svg, "."+item.target.Value("text"), function(text) {
|
|
text.Value(figure.text(can, {}, item.target))
|
|
})
|
|
can.core.List(item.ship, function(ship) {
|
|
var p = can.onmotion.Anchor(event, item.target, ship.anchor, {})
|
|
if (ship.which == 0) {
|
|
ship.target.Val("x1", p.x)
|
|
ship.target.Val("y1", p.y)
|
|
}
|
|
if (ship.which == 1) {
|
|
ship.target.Val("x2", p.x)
|
|
ship.target.Val("y2", p.y)
|
|
}
|
|
})
|
|
})
|
|
},
|
|
run: function(event, can) { var target = event.target
|
|
event.type == "click" && target.Value("type") && can.run(event, [ctx.ACTION, "run", target.Value("zone"), target.Value("type"), target.Value("name"), target.Value("text")], function(msg) {
|
|
can.onappend.table(can, msg, function() {}, can.ui.display)
|
|
can.onappend.board(can, msg.Result(), can.ui.display)
|
|
}, true)
|
|
},
|
|
},
|
|
})
|
|
Volcanos("ondetail", {help: "组件详情", list: ["复制", "标签", "编辑", "删除"],
|
|
"复制": function(event, can) { can.onfigure._copy(event, can, event.target) },
|
|
"标签": function(event, can) { var target = event.target
|
|
var def = target.Value("text"); can.page.Select(can, can.svg, "."+target.Value("text"), function(item) {
|
|
def = item.Value("inner")
|
|
})
|
|
can.user.prompt("文字", function(text) {
|
|
if (target.tagName == "text") {return target.innerHTML = text}
|
|
|
|
if (can.page.Select(can, can.svg, "."+target.Value("text"), function(item) {
|
|
item.Value("inner", text)
|
|
}).length > 0) {
|
|
return
|
|
}
|
|
|
|
var figure = can.onfigure._get(can, target)
|
|
var data = figure.text(can, {inner: text}, target)
|
|
var obj = can.onfigure._push(can, data, "text", target.Group())
|
|
target.Value("text", obj.Value("pid"))
|
|
}, def)
|
|
},
|
|
"编辑": function(event, can) { var target = event.target
|
|
var figure = can.onfigure._get(can, target)
|
|
can.user.input(event, can, can.core.List(["x", "y"].concat(figure.data.copy||[]), function(item) {
|
|
return {_input: "text", name: item, value: target.Value(item)}
|
|
}), function(event, cmd, meta, list) {
|
|
can.core.Item(meta, function(key, value) {
|
|
target.Value(key, value)
|
|
})
|
|
})
|
|
},
|
|
"删除": function(event, can) { if (event.target == can.svg) { return }
|
|
can.core.List(event.target.Value("ship"), function(value) {
|
|
can.page.Select(can, can.svg, "."+value.pid, function(item) {
|
|
can.page.Remove(can, item)
|
|
})
|
|
})
|
|
can.page.Select(can, can.svg, "."+event.target.Value("text"), function(item) {
|
|
can.page.Remove(can, item)
|
|
})
|
|
can.page.Remove(can, event.target)
|
|
},
|
|
})
|
|
Volcanos("onexport", {help: "导出数据", list: ["分组", "图形", "坐标"],
|
|
_show: function(can, target) { var figure = can.onfigure._get(can, target)
|
|
can.Status("图形", target.tagName + " " + (figure? figure.show(can, target): ""))
|
|
can.Status("分组", target.Groups()||can.group.Groups()||"svg")
|
|
},
|
|
content: function(can, svg) {
|
|
return ['<svg vertion="1.1" xmlns="https://www.w3.org/2000/svg" text-anchor="middle" dominant-baseline="middle"'].concat(
|
|
svg? can.core.List(["width", "height", "count", "grid",
|
|
"stroke-width", "stroke", "fill", "font-size",
|
|
], function(item) {
|
|
return svg.Value(item)? ' ' + item + '="' + svg.Value(item) + '"': ""
|
|
}): [" width=600 height=200 "]).concat(['>', svg? svg.innerHTML: "", "</svg>"]).join("")
|
|
},
|
|
})
|
|
|