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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,75 @@ | ||
| // Copyright (c) 2015 - 2019 Uber Technologies, Inc. | ||
| // | ||
| // Permission is hereby granted, free of charge, to any person obtaining a copy | ||
| // of this software and associated documentation files (the "Software"), to deal | ||
| // in the Software without restriction, including without limitation the rights | ||
| // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
| // copies of the Software, and to permit persons to whom the Software is | ||
| // furnished to do so, subject to the following conditions: | ||
| // | ||
| // The above copyright notice and this permission notice shall be included in | ||
| // all copies or substantial portions of the Software. | ||
| // | ||
| // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
| // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
| // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
| // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
| // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
| // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | ||
| // THE SOFTWARE. | ||
|
|
||
| /* global document */ | ||
| const defaultStyle = { | ||
| zIndex: 1, | ||
| position: 'absolute', | ||
| pointerEvents: 'none', | ||
| color: '#a0a7b4', | ||
| backgroundColor: '#29323c', | ||
| padding: '10px', | ||
| top: 0, | ||
| left: 0, | ||
| display: 'none' | ||
| }; | ||
|
|
||
| export default class Tooltip { | ||
| constructor(canvas) { | ||
| const canvasParent = canvas.parentElement; | ||
|
|
||
| if (canvasParent) { | ||
| this.el = document.createElement('div'); | ||
| this.el.className = 'deck-tooltip'; | ||
| Object.assign(this.el.style, defaultStyle); | ||
| canvasParent.appendChild(this.el); | ||
| } | ||
| } | ||
|
|
||
| setTooltip(displayInfo, x, y) { | ||
| const el = this.el; | ||
|
|
||
| if (typeof displayInfo === 'string') { | ||
| el.innerText = displayInfo; | ||
| } else if (!displayInfo) { | ||
| el.style.display = 'none'; | ||
| return; | ||
| } else { | ||
| if ('text' in displayInfo) { | ||
| el.innerText = displayInfo.text; | ||
| } | ||
| if ('html' in displayInfo) { | ||
| el.innerHTML = displayInfo.html; | ||
| } | ||
| if ('className' in displayInfo) { | ||
| el.className = displayInfo.className; | ||
| } | ||
| Object.assign(el.style, displayInfo.style); | ||
| } | ||
| el.style.display = 'block'; | ||
| el.style.transform = `translate(${x}px, ${y}px)`; | ||
| } | ||
|
|
||
| remove() { | ||
| if (this.el) { | ||
| this.el.remove(); | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,104 @@ | ||
| /* global window */ | ||
| import Tooltip from '@deck.gl/core/lib/tooltip'; | ||
| import test from 'tape-catch'; | ||
|
|
||
| let document; | ||
| if (typeof window === undefined || !window.document) { | ||
| const {JSDOM} = require('jsdom'); | ||
| const dom = new JSDOM(`<!DOCTYPE html>`); | ||
| document = dom.window.document; | ||
| } else { | ||
| document = window.document; | ||
| } | ||
|
|
||
| const CANVAS_PARENT_CLASS_NAME = 'tooltip-canvas-parent'; | ||
| const pickedInfo = {object: {elevationValue: 10}, x: 0, y: 0}; | ||
|
|
||
| function setup() { | ||
| const canvas = document.createElement('canvas'); | ||
| const canvasParent = document.createElement('div'); | ||
| canvasParent.className = 'tooltip-canvas-parent'; | ||
| canvasParent.appendChild(canvas); | ||
| document.body.appendChild(canvasParent); | ||
| return new Tooltip(canvas); | ||
| } | ||
|
|
||
| function teardown() { | ||
| const el = document.getElementsByClassName(CANVAS_PARENT_CLASS_NAME)[0]; | ||
| el.remove(); | ||
| } | ||
|
|
||
| function getTooltipFunc(pickedValue) { | ||
| return { | ||
| className: 'coolTooltip', | ||
| html: `<strong>Number of points:</strong> ${pickedValue.object.elevationValue}`, | ||
| style: { | ||
| backgroundColor: 'lemonchiffon' | ||
| } | ||
| }; | ||
| } | ||
|
|
||
| function getTooltipFuncDefault(pickedValue) { | ||
| return { | ||
| text: `Number of points: ${pickedValue.object.elevationValue}` | ||
| }; | ||
| } | ||
|
|
||
| test('Tooltip#constructor', t => { | ||
| const tooltip = setup(); // eslint-disable-line | ||
| t.ok(document.getElementsByClassName('deck-tooltip'), 'Tooltip exists in document'); | ||
| t.equals(document.getElementsByClassName('deck-tooltip')[0].style.top, '0px'); | ||
| teardown(); | ||
| t.end(); | ||
| }); | ||
|
|
||
| test('Tooltip#setTooltip', t => { | ||
| const tooltip = setup(); | ||
| tooltip.setTooltip(getTooltipFunc(pickedInfo), pickedInfo.x, pickedInfo.y); | ||
| t.equals(tooltip.el.style.backgroundColor, 'lemonchiffon'); | ||
| t.equals(tooltip.el.innerHTML, '<strong>Number of points:</strong> 10'); | ||
| t.equals(tooltip.el.className, 'coolTooltip'); | ||
| teardown(); | ||
| t.end(); | ||
| }); | ||
|
|
||
| test('Tooltip#setTooltipWithString', t => { | ||
| const tooltip = setup(); | ||
| const pickedInfoFunc = info => `Number of points: ${info.object.elevationValue}`; | ||
| tooltip.setTooltip(pickedInfoFunc(pickedInfo), pickedInfo.x, pickedInfo.y); | ||
| t.equals(tooltip.el.innerText, 'Number of points: 10'); | ||
| t.equals(tooltip.el.className, 'deck-tooltip'); | ||
| teardown(); | ||
| t.end(); | ||
| }); | ||
|
|
||
| test('Tooltip#setTooltipDefaults', t => { | ||
| const tooltip = setup(); | ||
| const tooltipResult = getTooltipFuncDefault(pickedInfo); | ||
| tooltip.setTooltip(tooltipResult, pickedInfo.x, pickedInfo.y); | ||
| t.equals(tooltip.el.innerText, 'Number of points: 10'); | ||
| t.equals(tooltip.el.className, 'deck-tooltip'); | ||
| teardown(); | ||
| t.end(); | ||
| }); | ||
|
|
||
| test('Tooltip#setTooltipNullCase', t => { | ||
| const tooltip = setup(); | ||
| tooltip.setTooltip(null, pickedInfo.x, pickedInfo.y); | ||
| t.equals(tooltip.el.style.display, 'none'); | ||
| teardown(); | ||
| t.end(); | ||
| }); | ||
|
|
||
| test('Tooltip#remove', t => { | ||
| const tooltip = setup(); | ||
| t.equals(document.getElementsByClassName('deck-tooltip').length, 1, 'Tooltip element present'); | ||
| tooltip.remove(); | ||
| t.equals( | ||
| document.getElementsByClassName('deck-tooltip').length, | ||
| 0, | ||
| 'Tooltip element successfully removed' | ||
| ); | ||
| teardown(); | ||
| t.end(); | ||
| }); |