diff options
Diffstat (limited to 'src/elements/Tspan.js')
-rw-r--r-- | src/elements/Tspan.js | 56 |
1 files changed, 31 insertions, 25 deletions
diff --git a/src/elements/Tspan.js b/src/elements/Tspan.js index 11f7fc3..00934ab 100644 --- a/src/elements/Tspan.js +++ b/src/elements/Tspan.js @@ -7,20 +7,28 @@ import { import { globals } from '../utils/window.js' import { registerMethods } from '../utils/methods.js' import SVGNumber from '../types/SVGNumber.js' +import Shape from './Shape.js' import Text from './Text.js' import * as textable from '../modules/core/textable.js' -export default class Tspan extends Text { +export default class Tspan extends Shape { // Initialize node - constructor (node) { - super(nodeOrNew('tspan', node), node) + constructor (node, attrs = node) { + super(nodeOrNew('tspan', node), attrs) + this._build = false // disable build mode for adding multiple lines } // Set text content text (text) { if (text == null) return this.node.textContent + (this.dom.newLined ? '\n' : '') - typeof text === 'function' ? text.call(this, this) : this.plain(text) + if (typeof text === 'function') { + this.clear().build(true) + text.call(this, this) + this.build(false) + } else { + this.plain(text) + } return this } @@ -35,32 +43,27 @@ export default class Tspan extends Text { return this.attr('dy', dy) } - x (x) { - return this.attr('x', x) - } - - y (y) { - return this.attr('x', y) - } - - move (x, y) { - return this.x(x).y(y) - } - // Create new line newLine () { - // fetch text parent - var t = this.parent(Text) - // mark new line this.dom.newLined = true + // fetch parent + var text = this.parent() + + // early return in case we are not in a text element + if (!(text instanceof Text)) { + return this + } + + var i = text.index(this) + var fontSize = globals.window.getComputedStyle(this.node) .getPropertyValue('font-size') - var dy = t.dom.leading * new SVGNumber(fontSize) + var dy = text.dom.leading * new SVGNumber(fontSize) // apply new position - return this.dy(dy).attr('x', t.x()) + return this.dy(i ? dy : 0).attr('x', text.x()) } } @@ -68,7 +71,7 @@ extend(Tspan, textable) registerMethods({ Tspan: { - tspan: wrapWithAttrCheck(function (text) { + tspan: wrapWithAttrCheck(function (text = '') { var tspan = new Tspan() // clear if build mode is disabled @@ -77,10 +80,13 @@ registerMethods({ } // add new tspan - this.node.appendChild(tspan.node) - - return tspan.text(text) + return this.put(tspan).text(text) }) + }, + Text: { + newLine: function (text = '') { + return this.tspan(text).newLine() + } } }) |