ArrowSymbols.js
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/**
* (c) 2017 Highsoft AS
* Authors: Lars A. V. Cabrera
*
* License: www.highcharts.com/license
*/
'use strict';
import H from '../parts/Globals.js';
/**
* Creates an arrow symbol. Like a triangle, except not filled.
* o
* o
* o
* o
* o
* o
* o
* @param {number} x x position of the arrow
* @param {number} y y position of the arrow
* @param {number} w width of the arrow
* @param {number} h height of the arrow
* @return {Array} Path array
*/
H.SVGRenderer.prototype.symbols.arrow = function (x, y, w, h) {
return [
'M', x, y + h / 2,
'L', x + w, y,
'L', x, y + h / 2,
'L', x + w, y + h
];
};
/**
* Creates a half-width arrow symbol. Like a triangle, except not filled.
* o
* o
* o
* o
* o
* @param {number} x x position of the arrow
* @param {number} y y position of the arrow
* @param {number} w width of the arrow
* @param {number} h height of the arrow
* @return {Array} Path array
*/
H.SVGRenderer.prototype.symbols['arrow-half'] = function (x, y, w, h) {
return H.SVGRenderer.prototype.symbols.arrow(x, y, w / 2, h);
};
/**
* Creates a left-oriented triangle.
* o
* ooooooo
* ooooooooooooo
* ooooooo
* o
* @param {number} x x position of the triangle
* @param {number} y y position of the triangle
* @param {number} w width of the triangle
* @param {number} h height of the triangle
* @return {Array} Path array
*/
H.SVGRenderer.prototype.symbols['triangle-left'] = function (x, y, w, h) {
return [
'M', x + w, y,
'L', x, y + h / 2,
'L', x + w, y + h,
'Z'
];
};
/**
* Alias function for triangle-left.
* @param {number} x x position of the arrow
* @param {number} y y position of the arrow
* @param {number} w width of the arrow
* @param {number} h height of the arrow
* @return {Array} Path array
*/
H.SVGRenderer.prototype.symbols['arrow-filled'] =
H.SVGRenderer.prototype.symbols['triangle-left'];
/**
* Creates a half-width, left-oriented triangle.
* o
* oooo
* ooooooo
* oooo
* o
* @param {number} x x position of the triangle
* @param {number} y y position of the triangle
* @param {number} w width of the triangle
* @param {number} h height of the triangle
* @return {Array} Path array
*/
H.SVGRenderer.prototype.symbols['triangle-left-half'] = function (x, y, w, h) {
return H.SVGRenderer.prototype.symbols['triangle-left'](x, y, w / 2, h);
};
/**
* Alias function for triangle-left-half.
* @param {number} x x position of the arrow
* @param {number} y y position of the arrow
* @param {number} w width of the arrow
* @param {number} h height of the arrow
* @return {Array} Path array
*/
H.SVGRenderer.prototype.symbols['arrow-filled-half'] =
H.SVGRenderer.prototype.symbols['triangle-left-half'];