baozhangfang/WebRoot/js/hcharts/exporting.js

/*
 Highcharts JS v4.1.4 (2015-03-10)
 Exporting module

 (c) 2010-2014 Torstein Honsi

 License: www.highcharts.com/license
*/
(function(f) {
    var z = f.Chart,
    s = f.addEvent,
    A = f.removeEvent,
    B = HighchartsAdapter.fireEvent,
    j = f.createElement,
    p = f.discardElement,
    u = f.css,
    l = f.merge,
    m = f.each,
    q = f.extend,
    E = f.splat,
    F = Math.max,
    k = document,
    C = window,
    G = f.isTouchDevice,
    H = f.Renderer.prototype.symbols,
    r = f.getOptions(),
    x;

    q(r.lang, {
    	 printChart:"打印图表",
        //printChart: "Print chart",
    	 downloadPNG: "下载PNG 图片",
        //downloadPNG: "Download PNG image",
        downloadJPEG: "下载JPEG 图片",
        //downloadJPEG: "Download JPEG image",
        downloadPDF: "下载PDF文档",
        //downloadPDF: "Download PDF document",
        downloadSVG: "下载SVG 矢量图",
        //downloadSVG: "Download SVG vector image",
        contextButtonTitle: "图表菜单"
    });
    r.navigation = {
        menuStyle: {
            border: "1px solid #A0A0A0",
            background: "#FFFFFF",
            padding: "5px 0"
        },
        menuItemStyle: {
            padding: "0 10px",
            background: "none",
            color: "#303030",
            fontSize: G ? "14px": "11px"
        },
        menuItemHoverStyle: {
            background: "#4572A5",
            color: "#FFFFFF"
        },
        buttonOptions: {
            symbolFill: "#E0E0E0",
            symbolSize: 14,
            symbolStroke: "#666",
            symbolStrokeWidth: 3,
            symbolX: 12.5,
            symbolY: 10.5,
            align: "right",
            buttonSpacing: 3,
            height: 22,
            theme: {
                fill: "white",
                stroke: "none"
            },
            verticalAlign: "top",
            width: 24
        }
    };
    r.exporting = {
        type: "image/png",
        url: "http://export.highcharts.com/",
        buttons: {
            contextButton: {
                menuClassName: "highcharts-contextmenu",
                symbol: "menu",
                _titleKey: "contextButtonTitle",
                menuItems: [{
                    textKey: "printChart",
                    onclick: function() {
                        this.print()
                    }
                },
                {
                    separator: !0
                },
                {
                    textKey: "downloadPNG",
                    onclick: function() {
                        this.exportChart()
                    }
                },
                {
                    textKey: "downloadJPEG",
                    onclick: function() {
                        this.exportChart({
                            type: "image/jpeg"
                        })
                    }
                },
                {
                    textKey: "downloadPDF",
                    onclick: function() {
                        this.exportChart({
                            type: "application/pdf"
                        })
                    }
                },
                {
                    textKey: "downloadSVG",
                    onclick: function() {
                        this.exportChart({
                            type: "image/svg+xml"
                        })
                    }
                }]
            }
        }
    };
    f.post = function(b, a, e) {
        var c, b = j("form", l({
            method: "post",
            action: b,
            enctype: "multipart/form-data"
        },
        e), {
            display: "none"
        },
        k.body);
        for (c in a) j("input", {
            type: "hidden",
            name: c,
            value: a[c]
        },
        null, b);
        b.submit();
        p(b)
    };
    q(z.prototype, {
        sanitizeSVG: function(b) {
            return b.replace(/zIndex="[^"]+"/g, "").replace(/isShadow="[^"]+"/g, "").replace(/symbolName="[^"]+"/g, "").replace(/jQuery[0-9]+="[^"]+"/g, "").replace(/url\([^#]+#/g, "url(#").replace(/<svg /, '<svg xmlns:xlink="http://www.w3.org/1999/xlink" ').replace(/ (NS[0-9]+\:)?href=/g, " xlink:href=").replace(/\n/, " ").replace(/<\/svg>.*?$/, "</svg>").replace(/(fill|stroke)="rgba\(([ 0-9]+,[ 0-9]+,[ 0-9]+),([ 0-9\.]+)\)"/g, '$1="rgb($2)" $1-opacity="$3"').replace(/&nbsp;/g, " ").replace(/&shy;/g, "­").replace(/<IMG /g, "<image ").replace(/height=([^" ]+)/g, 'height="$1"').replace(/width=([^" ]+)/g, 'width="$1"').replace(/hc-svg-href="([^"]+)">/g, 'xlink:href="$1"/>').replace(/id=([^" >]+)/g, 'id="$1"').replace(/class=([^" >]+)/g, 'class="$1"').replace(/ transform /g, " ").replace(/:(path|rect)/g, "$1").replace(/style="([^"]+)"/g,
            function(a) {
                return a.toLowerCase()
            })
        },
        getSVG: function(b) {
            var a = this,
            e, c, g, y, h, d = l(a.options, b);
            if (!k.createElementNS) k.createElementNS = function(a, b) {
                return k.createElement(b)
            };
            c = j("div", null, {
                position: "absolute",
                top: "-9999em",
                width: a.chartWidth + "px",
                height: a.chartHeight + "px"
            },
            k.body);
            g = a.renderTo.style.width;
            h = a.renderTo.style.height;
            g = d.exporting.sourceWidth || d.chart.width || /px$/.test(g) && parseInt(g, 10) || 600;
            h = d.exporting.sourceHeight || d.chart.height || /px$/.test(h) && parseInt(h, 10) || 400;
            q(d.chart, {
                animation: !1,
                renderTo: c,
                forExport: !0,
                width: g,
                height: h
            });
            d.exporting.enabled = !1;
            delete d.data;
            d.series = [];
            m(a.series,
            function(a) {
                y = l(a.options, {
                    animation: !1,
                    enableMouseTracking: !1,
                    showCheckbox: !1,
                    visible: a.visible
                });
                y.isInternal || d.series.push(y)
            });
            b && m(["xAxis", "yAxis"],
            function(a) {
                m(E(b[a]),
                function(b, c) {
                    d[a][c] = l(d[a][c], b)
                })
            });
            e = new f.Chart(d, a.callback);
            m(["xAxis", "yAxis"],
            function(b) {
                m(a[b],
                function(a, d) {
                    var c = e[b][d],
                    g = a.getExtremes(),
                    h = g.userMin,
                    g = g.userMax;
                    c && (h !== void 0 || g !== void 0) && c.setExtremes(h, g, !0, !1)
                })
            });
            g = e.container.innerHTML;
            d = null;
            e.destroy();
            p(c);
            g = this.sanitizeSVG(g);
            return g = g.replace(/(url\(#highcharts-[0-9]+)&quot;/g, "$1").replace(/&quot;/g, "'")
        },
        getSVGForExport: function(b, a) {
            var e = this.options.exporting;
            return this.getSVG(l({
                chart: {
                    borderRadius: 0
                }
            },
            e.chartOptions, a, {
                exporting: {
                    sourceWidth: b && b.sourceWidth || e.sourceWidth,
                    sourceHeight: b && b.sourceHeight || e.sourceHeight
                }
            }))
        },
        exportChart: function(b, a) {
            var e = this.getSVGForExport(b, a),
            b = l(this.options.exporting, b);
            f.post(b.url, {
                filename: b.filename || "chart",
                type: b.type,
                width: b.width || 0,
                scale: b.scale || 2,
                svg: e
            },
            b.formAttributes)
        },
        print: function() {
            var b = this,
            a = b.container,
            e = [],
            c = a.parentNode,
            g = k.body,
            f = g.childNodes;
            if (!b.isPrinting) b.isPrinting = !0,
            B(b, "beforePrint"),
            m(f,
            function(a, b) {
                if (a.nodeType === 1) e[b] = a.style.display,
                a.style.display = "none"
            }),
            g.appendChild(a),
            C.focus(),
            C.print(),
            setTimeout(function() {
                c.appendChild(a);
                m(f,
                function(a, b) {
                    if (a.nodeType === 1) a.style.display = e[b]
                });
                b.isPrinting = !1;
                B(b, "afterPrint")
            },
            1E3)
        },
        contextMenu: function(b, a, e, c, g, f, h) {
            var d = this,
            l = d.options.navigation,
            D = l.menuItemStyle,
            n = d.chartWidth,
            o = d.chartHeight,
            k = "cache-" + b,
            i = d[k],
            t = F(g, f),
            v,
            w,
            p,
            r = function(a) {
                d.pointer.inClass(a.target, b) || w()
            };
            if (!i) d[k] = i = j("div", {
                className: b
            },
            {
                position: "absolute",
                zIndex: 1E3,
                padding: t + "px"
            },
            d.container),
            v = j("div", null, q({
                MozBoxShadow: "3px 3px 10px #888",
                WebkitBoxShadow: "3px 3px 10px #888",
                boxShadow: "3px 3px 10px #888"
            },
            l.menuStyle), i),
            w = function() {
                u(i, {
                    display: "none"
                });
                h && h.setState(0);
                d.openMenu = !1
            },
            s(i, "mouseleave",
            function() {
                p = setTimeout(w, 500)
            }),
            s(i, "mouseenter",
            function() {
                clearTimeout(p)
            }),
            s(document, "mouseup", r),
            s(d, "destroy",
            function() {
                A(document, "mouseup", r)
            }),
            m(a,
            function(a) {
                if (a) {
                    var b = a.separator ? j("hr", null, null, v) : j("div", {
                        onmouseover: function() {
                            u(this, l.menuItemHoverStyle)
                        },
                        onmouseout: function() {
                            u(this, D)
                        },
                        onclick: function() {
                            w();
                            a.onclick && a.onclick.apply(d, arguments)
                        },
                        innerHTML: a.text || d.options.lang[a.textKey]
                    },
                    q({
                        cursor: "pointer"
                    },
                    D), v);
                    d.exportDivElements.push(b)
                }
            }),
            d.exportDivElements.push(v, i),
            d.exportMenuWidth = i.offsetWidth,
            d.exportMenuHeight = i.offsetHeight;
            a = {
                display: "block"
            };
            e + d.exportMenuWidth > n ? a.right = n - e - g - t + "px": a.left = e - t + "px";
            c + f + d.exportMenuHeight > o && h.alignOptions.verticalAlign !== "top" ? a.bottom = o - c - t + "px": a.top = c + f - t + "px";
            u(i, a);
            d.openMenu = !0
        },
        addButton: function(b) {
            var a = this,
            e = a.renderer,
            c = l(a.options.navigation.buttonOptions, b),
            g = c.onclick,
            k = c.menuItems,
            h,
            d,
            m = {
                stroke: c.symbolStroke,
                fill: c.symbolFill
            },
            j = c.symbolSize || 12;
            if (!a.btnCount) a.btnCount = 0;
            if (!a.exportDivElements) a.exportDivElements = [],
            a.exportSVGElements = [];
            if (c.enabled !== !1) {
                var n = c.theme,
                o = n.states,
                p = o && o.hover,
                o = o && o.select,
                i;
                delete n.states;
                g ? i = function() {
                    g.apply(a, arguments)
                }: k && (i = function() {
                    a.contextMenu(d.menuClassName, k, d.translateX, d.translateY, d.width, d.height, d);
                    d.setState(2)
                });
                c.text && c.symbol ? n.paddingLeft = f.pick(n.paddingLeft, 25) : c.text || q(n, {
                    width: c.width,
                    height: c.height,
                    padding: 0
                });
                d = e.button(c.text, 0, 0, i, n, p, o).attr({
                    title: a.options.lang[c._titleKey],
                    "stroke-linecap": "round"
                });
                d.menuClassName = b.menuClassName || "highcharts-menu-" + a.btnCount++;
                c.symbol && (h = e.symbol(c.symbol, c.symbolX - j / 2, c.symbolY - j / 2, j, j).attr(q(m, {
                    "stroke-width": c.symbolStrokeWidth || 1,
                    zIndex: 1
                })).add(d));
                d.add().align(q(c, {
                    width: d.width,
                    x: f.pick(c.x, x)
                }), !0, "spacingBox");
                x += (d.width + c.buttonSpacing) * (c.align === "right" ? -1 : 1);
                a.exportSVGElements.push(d, h)
            }
        },
        destroyExport: function(b) {
            var b = b.target,
            a, e;
            for (a = 0; a < b.exportSVGElements.length; a++) if (e = b.exportSVGElements[a]) e.onclick = e.ontouchstart = null,
            b.exportSVGElements[a] = e.destroy();
            for (a = 0; a < b.exportDivElements.length; a++) e = b.exportDivElements[a],
            A(e, "mouseleave"),
            b.exportDivElements[a] = e.onmouseout = e.onmouseover = e.ontouchstart = e.onclick = null,
            p(e)
        }
    });
    H.menu = function(b, a, e, c) {
        return ["M", b, a + 2.5, "L", b + e, a + 2.5, "M", b, a + c / 2 + 0.5, "L", b + e, a + c / 2 + 0.5, "M", b, a + c - 1.5, "L", b + e, a + c - 1.5]
    };
    z.prototype.callbacks.push(function(b) {
        var a, e = b.options.exporting,
        c = e.buttons;
        x = 0;
        if (e.enabled !== !1) {
            for (a in c) b.addButton(c[a]);
            s(b, "destroy", b.destroyExport)
        }
    })
})(Highcharts);