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Adding visualization to documentation
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...-share-ontology.owl/documentation/resources/CollapsibleTreeVisualization/d3.tip.v0.6.7.js
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| Original file line number | Diff line number | Diff line change |
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| // d3.tip | ||
| // Copyright (c) 2013 Justin Palmer | ||
| // | ||
| // Tooltips for d3.js SVG visualizations | ||
|
|
||
| (function (root, factory) { | ||
| if (typeof define === 'function' && define.amd) { | ||
| // AMD. Register as an anonymous module with d3 as a dependency. | ||
| define(['d3'], factory) | ||
| } else if (typeof module === 'object' && module.exports) { | ||
| // CommonJS | ||
| module.exports = function(d3) { | ||
| d3.tip = factory(d3) | ||
| return d3.tip | ||
| } | ||
| } else { | ||
| // Browser global. | ||
| root.d3.tip = factory(root.d3) | ||
| } | ||
| }(this, function (d3) { | ||
|
|
||
| // Public - contructs a new tooltip | ||
| // | ||
| // Returns a tip | ||
| return function() { | ||
| var direction = d3_tip_direction, | ||
| offset = d3_tip_offset, | ||
| html = d3_tip_html, | ||
| node = initNode(), | ||
| svg = null, | ||
| point = null, | ||
| target = null | ||
|
|
||
| function tip(vis) { | ||
| svg = getSVGNode(vis) | ||
| point = svg.createSVGPoint() | ||
| document.body.appendChild(node) | ||
| } | ||
|
|
||
| // Public - show the tooltip on the screen | ||
| // | ||
| // Returns a tip | ||
| tip.show = function() { | ||
| var args = Array.prototype.slice.call(arguments) | ||
| if(args[args.length - 1] instanceof SVGElement) target = args.pop() | ||
|
|
||
| var content = html.apply(this, args), | ||
| poffset = offset.apply(this, args), | ||
| dir = direction.apply(this, args), | ||
| nodel = getNodeEl(), | ||
| i = directions.length, | ||
| coords, | ||
| scrollTop = document.documentElement.scrollTop || document.body.scrollTop, | ||
| scrollLeft = document.documentElement.scrollLeft || document.body.scrollLeft | ||
|
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| nodel.html(content) | ||
| .style({ opacity: 1, 'pointer-events': 'all' }) | ||
|
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||
| while(i--) nodel.classed(directions[i], false) | ||
| coords = direction_callbacks.get(dir).apply(this) | ||
| nodel.classed(dir, true).style({ | ||
| top: (coords.top + poffset[0]) + scrollTop + 'px', | ||
| left: (coords.left + poffset[1]) + scrollLeft + 'px' | ||
| }) | ||
|
|
||
| return tip | ||
| } | ||
|
|
||
| // Public - hide the tooltip | ||
| // | ||
| // Returns a tip | ||
| tip.hide = function() { | ||
| var nodel = getNodeEl() | ||
| nodel.style({ opacity: 0, 'pointer-events': 'none' }) | ||
| return tip | ||
| } | ||
|
|
||
| // Public: Proxy attr calls to the d3 tip container. Sets or gets attribute value. | ||
| // | ||
| // n - name of the attribute | ||
| // v - value of the attribute | ||
| // | ||
| // Returns tip or attribute value | ||
| tip.attr = function(n, v) { | ||
| if (arguments.length < 2 && typeof n === 'string') { | ||
| return getNodeEl().attr(n) | ||
| } else { | ||
| var args = Array.prototype.slice.call(arguments) | ||
| d3.selection.prototype.attr.apply(getNodeEl(), args) | ||
| } | ||
|
|
||
| return tip | ||
| } | ||
|
|
||
| // Public: Proxy style calls to the d3 tip container. Sets or gets a style value. | ||
| // | ||
| // n - name of the property | ||
| // v - value of the property | ||
| // | ||
| // Returns tip or style property value | ||
| tip.style = function(n, v) { | ||
| if (arguments.length < 2 && typeof n === 'string') { | ||
| return getNodeEl().style(n) | ||
| } else { | ||
| var args = Array.prototype.slice.call(arguments) | ||
| d3.selection.prototype.style.apply(getNodeEl(), args) | ||
| } | ||
|
|
||
| return tip | ||
| } | ||
|
|
||
| // Public: Set or get the direction of the tooltip | ||
| // | ||
| // v - One of n(north), s(south), e(east), or w(west), nw(northwest), | ||
| // sw(southwest), ne(northeast) or se(southeast) | ||
| // | ||
| // Returns tip or direction | ||
| tip.direction = function(v) { | ||
| if (!arguments.length) return direction | ||
| direction = v == null ? v : d3.functor(v) | ||
|
|
||
| return tip | ||
| } | ||
|
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||
| // Public: Sets or gets the offset of the tip | ||
| // | ||
| // v - Array of [x, y] offset | ||
| // | ||
| // Returns offset or | ||
| tip.offset = function(v) { | ||
| if (!arguments.length) return offset | ||
| offset = v == null ? v : d3.functor(v) | ||
|
|
||
| return tip | ||
| } | ||
|
|
||
| // Public: sets or gets the html value of the tooltip | ||
| // | ||
| // v - String value of the tip | ||
| // | ||
| // Returns html value or tip | ||
| tip.html = function(v) { | ||
| if (!arguments.length) return html | ||
| html = v == null ? v : d3.functor(v) | ||
|
|
||
| return tip | ||
| } | ||
|
|
||
| // Public: destroys the tooltip and removes it from the DOM | ||
| // | ||
| // Returns a tip | ||
| tip.destroy = function() { | ||
| if(node) { | ||
| getNodeEl().remove(); | ||
| node = null; | ||
| } | ||
| return tip; | ||
| } | ||
|
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||
| function d3_tip_direction() { return 'n' } | ||
| function d3_tip_offset() { return [0, 0] } | ||
| function d3_tip_html() { return ' ' } | ||
|
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||
| var direction_callbacks = d3.map({ | ||
| n: direction_n, | ||
| s: direction_s, | ||
| e: direction_e, | ||
| w: direction_w, | ||
| nw: direction_nw, | ||
| ne: direction_ne, | ||
| sw: direction_sw, | ||
| se: direction_se | ||
| }), | ||
|
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| directions = direction_callbacks.keys() | ||
|
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||
| function direction_n() { | ||
| var bbox = getScreenBBox() | ||
| return { | ||
| top: bbox.n.y - node.offsetHeight, | ||
| left: bbox.n.x - node.offsetWidth / 2 | ||
| } | ||
| } | ||
|
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||
| function direction_s() { | ||
| var bbox = getScreenBBox() | ||
| return { | ||
| top: bbox.s.y, | ||
| left: bbox.s.x - node.offsetWidth / 2 | ||
| } | ||
| } | ||
|
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||
| function direction_e() { | ||
| var bbox = getScreenBBox() | ||
| return { | ||
| top: bbox.e.y - node.offsetHeight / 2, | ||
| left: bbox.e.x | ||
| } | ||
| } | ||
|
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||
| function direction_w() { | ||
| var bbox = getScreenBBox() | ||
| return { | ||
| top: bbox.w.y - node.offsetHeight / 2, | ||
| left: bbox.w.x - node.offsetWidth | ||
| } | ||
| } | ||
|
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||
| function direction_nw() { | ||
| var bbox = getScreenBBox() | ||
| return { | ||
| top: bbox.nw.y - node.offsetHeight, | ||
| left: bbox.nw.x - node.offsetWidth | ||
| } | ||
| } | ||
|
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||
| function direction_ne() { | ||
| var bbox = getScreenBBox() | ||
| return { | ||
| top: bbox.ne.y - node.offsetHeight, | ||
| left: bbox.ne.x | ||
| } | ||
| } | ||
|
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||
| function direction_sw() { | ||
| var bbox = getScreenBBox() | ||
| return { | ||
| top: bbox.sw.y, | ||
| left: bbox.sw.x - node.offsetWidth | ||
| } | ||
| } | ||
|
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||
| function direction_se() { | ||
| var bbox = getScreenBBox() | ||
| return { | ||
| top: bbox.se.y, | ||
| left: bbox.e.x | ||
| } | ||
| } | ||
|
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||
| function initNode() { | ||
| var node = d3.select(document.createElement('div')) | ||
| node.style({ | ||
| position: 'absolute', | ||
| top: 0, | ||
| opacity: 0, | ||
| 'pointer-events': 'none', | ||
| 'box-sizing': 'border-box' | ||
| }) | ||
|
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||
| return node.node() | ||
| } | ||
|
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| function getSVGNode(el) { | ||
| el = el.node() | ||
| if(el.tagName.toLowerCase() === 'svg') | ||
| return el | ||
|
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||
| return el.ownerSVGElement | ||
| } | ||
|
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| function getNodeEl() { | ||
| if(node === null) { | ||
| node = initNode(); | ||
| // re-add node to DOM | ||
| document.body.appendChild(node); | ||
| }; | ||
| return d3.select(node); | ||
| } | ||
|
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||
| // Private - gets the screen coordinates of a shape | ||
| // | ||
| // Given a shape on the screen, will return an SVGPoint for the directions | ||
| // n(north), s(south), e(east), w(west), ne(northeast), se(southeast), nw(northwest), | ||
| // sw(southwest). | ||
| // | ||
| // +-+-+ | ||
| // | | | ||
| // + + | ||
| // | | | ||
| // +-+-+ | ||
| // | ||
| // Returns an Object {n, s, e, w, nw, sw, ne, se} | ||
| function getScreenBBox() { | ||
| var targetel = target || d3.event.target; | ||
|
|
||
| while ('undefined' === typeof targetel.getScreenCTM && 'undefined' === targetel.parentNode) { | ||
| targetel = targetel.parentNode; | ||
| } | ||
|
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| var bbox = {}, | ||
| matrix = targetel.getScreenCTM(), | ||
| tbbox = targetel.getBBox(), | ||
| width = tbbox.width, | ||
| height = tbbox.height, | ||
| x = tbbox.x, | ||
| y = tbbox.y | ||
|
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||
| point.x = x | ||
| point.y = y | ||
| bbox.nw = point.matrixTransform(matrix) | ||
| point.x += width | ||
| bbox.ne = point.matrixTransform(matrix) | ||
| point.y += height | ||
| bbox.se = point.matrixTransform(matrix) | ||
| point.x -= width | ||
| bbox.sw = point.matrixTransform(matrix) | ||
| point.y -= height / 2 | ||
| bbox.w = point.matrixTransform(matrix) | ||
| point.x += width | ||
| bbox.e = point.matrixTransform(matrix) | ||
| point.x -= width / 2 | ||
| point.y -= height / 2 | ||
| bbox.n = point.matrixTransform(matrix) | ||
| point.y += height | ||
| bbox.s = point.matrixTransform(matrix) | ||
|
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||
| return bbox | ||
| } | ||
|
|
||
| return tip | ||
| }; | ||
|
|
||
| })); |
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