一大波精简
parent
15de4b4cdd
commit
c714af4a11
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@ -1,16 +1,8 @@
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// Copyright (c) 2016 Adobe Systems Incorporated. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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/**
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* {}
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* @author yutent<yutent.io@gmail.com>
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* @date 2024/03/07 15:46:18
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*/
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import eve from './eve.js'
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import { SnapElement } from './svg.js'
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@ -20,6 +12,7 @@ import { is } from './utils.js'
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let elproto = SnapElement.prototype,
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Str = String,
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has = 'hasOwnProperty'
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function slice(from, to, f) {
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return function (arr) {
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let res = arr.slice(from, to)
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@ -29,17 +22,18 @@ function slice(from, to, f) {
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return f ? f(res) : res
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}
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}
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let Animation = function (attr, ms, easing, callback) {
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if (typeof easing == 'function' && !easing.length) {
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callback = easing
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easing = mina.linear
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export class Animation {
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constructor(attr, ms, easing, callback) {
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if (typeof easing === 'function' && !easing.length) {
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callback = easing
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easing = mina.linear
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}
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this.attr = attr
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this.dur = ms
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easing && (this.easing = easing)
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callback && (this.callback = callback)
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}
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this.attr = attr
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this.dur = ms
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easing && (this.easing = easing)
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callback && (this.callback = callback)
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}
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export { Animation }
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/**
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* Creates an animation object
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**
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@ -54,14 +48,14 @@ export function createAnimation(attr, ms, easing, callback) {
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/**
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* Returns a set of animations that may be able to manipulate the current element
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**
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= (object) in format:
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{
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anim (object) animation object,
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mina (object) @mina object,
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curStatus (number) 0..1 — status of the animation: 0 — just started, 1 — just finished,
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status (function) gets or sets the status of the animation,
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stop (function) stops the animation
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}
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= (object) in format:
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{
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anim (object) animation object,
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mina (object) @mina object,
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curStatus (number) 0..1 — status of the animation: 0 — just started, 1 — just finished,
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status (function) gets or sets the status of the animation,
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stop (function) stops the animation
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}
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*/
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elproto.inAnim = function () {
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let el = this
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@ -20,19 +20,16 @@ let operators = {
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return x * y
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}
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},
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Str = String,
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reUnit = /[a-z]+$/i,
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reAddon = /^\s*([+\-\/*])\s*=\s*([\d.eE+\-]+)\s*([^\d\s]+)?\s*$/
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function getNumber(val) {
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return val
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}
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function getUnit(unit) {
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return function (val) {
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return +val.toFixed(3) + unit
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}
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}
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eve.on('snap.util.attr', function (val) {
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let plus = Str(val).match(reAddon)
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let plus = String(val).match(reAddon)
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if (plus) {
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let evnt = eve.nt(),
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name = evnt.substring(evnt.lastIndexOf('.') + 1),
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@ -59,15 +56,15 @@ eve.on('snap.util.attr', function (val) {
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eve.on('snap.util.equal', function (name, b) {
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let A,
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B,
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a = Str(this.attr(name) || ''),
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a = String(this.attr(name) || ''),
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el = this,
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bplus = Str(b).match(reAddon)
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bplus = String(b).match(reAddon)
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if (bplus) {
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eve.stop()
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let unit = bplus[3] || '',
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aUnit = a.match(reUnit),
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op = operators[bplus[1]]
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if (aUnit && aUnit == unit) {
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if (aUnit && aUnit === unit) {
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return {
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from: +a,
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to: op(+a, +bplus[2]),
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@ -78,7 +75,7 @@ eve.on('snap.util.equal', function (name, b) {
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return {
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from: a,
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to: op(a, this.asPX(name, bplus[2] + unit)),
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f: getNumber
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f: _ => _
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}
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}
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}
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397
src/filter.js
397
src/filter.js
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@ -1,32 +1,23 @@
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// Copyright (c) 2013 Adobe Systems Incorporated. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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/**
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* {}
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* @author yutent<yutent.io@gmail.com>
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* @date 2024/03/07 16:04:23
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*/
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import eve from './eve.js'
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import { Snap, SnapElement } from './svg.js'
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import { $ } from './utils.js'
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import { select, SnapElement } from './svg.js'
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import { $, url } from './utils.js'
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import { parseColor } from './lib/color.js'
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let rgurl = /^\s*url\((.+)\)/,
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Str = String
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Snap.filter = {}
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eve.on('snap.util.getattr.filter', function () {
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eve.stop()
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let p = $(this.node, 'filter')
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if (p) {
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let match = Str(p).match(rgurl)
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return match && Snap.select(match[1])
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return match && select(match[1])
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}
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})
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eve.on('snap.util.attr.filter', function (value) {
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@ -38,7 +29,7 @@ eve.on('snap.util.attr.filter', function (value) {
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id = value.id
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}
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$(this.node, {
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filter: Snap.url(id)
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filter: url(id)
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})
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}
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if (!value || value == 'none') {
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@ -46,240 +37,152 @@ eve.on('snap.util.attr.filter', function (value) {
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this.node.removeAttribute('filter')
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}
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})
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/*\
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* Snap.filter.blur
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[ method ]
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**
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* Returns an SVG markup string for the blur filter
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**
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- x (number) amount of horizontal blur, in pixels
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- y (number) #optional amount of vertical blur, in pixels
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= (string) filter representation
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> Usage
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| let f = paper.filter(Snap.filter.blur(5, 10)),
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| c = paper.circle(10, 10, 10).attr({
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| filter: f
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| });
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\*/
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Snap.filter.blur = function (x, y) {
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if (x == null) {
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x = 2
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}
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let def = y == null ? x : [x, y]
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return `<feGaussianBlur stdDeviation="${def}"/>`
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}
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Snap.filter.blur.toString = function () {
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return this()
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}
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/*\
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* Snap.filter.shadow
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[ method ]
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**
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* Returns an SVG markup string for the shadow filter
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**
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- dx (number) #optional horizontal shift of the shadow, in pixels
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- dy (number) #optional vertical shift of the shadow, in pixels
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- blur (number) #optional amount of blur
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- color (string) #optional color of the shadow
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- opacity (number) #optional `0..1` opacity of the shadow
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* or
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- dx (number) #optional horizontal shift of the shadow, in pixels
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- dy (number) #optional vertical shift of the shadow, in pixels
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- color (string) #optional color of the shadow
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- opacity (number) #optional `0..1` opacity of the shadow
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* which makes blur default to `4`. Or
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- dx (number) #optional horizontal shift of the shadow, in pixels
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- dy (number) #optional vertical shift of the shadow, in pixels
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- opacity (number) #optional `0..1` opacity of the shadow
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= (string) filter representation
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> Usage
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| let f = paper.filter(Snap.filter.shadow(0, 2, .3)),
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| c = paper.circle(10, 10, 10).attr({
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| filter: f
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| });
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\*/
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Snap.filter.shadow = function (dx, dy, blur, color, opacity) {
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if (opacity == null) {
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if (color == null) {
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opacity = blur
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blur = 4
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color = '#000'
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} else {
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opacity = color
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color = blur
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blur = 4
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export const filter = {
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/**
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* Returns an SVG markup string for the blur filter
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**
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- x (number) amount of horizontal blur, in pixels
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- y (number) #optional amount of vertical blur, in pixels
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= (string) filter representation
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> Usage
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| let f = paper.filter(filter.blur(5, 10)),
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| c = paper.circle(10, 10, 10).attr({
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| filter: f
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| });
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*/
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blur(x, y) {
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if (x == null) {
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x = 2
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}
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}
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if (blur == null) {
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blur = 4
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}
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if (opacity == null) {
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opacity = 1
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}
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if (dx == null) {
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dx = 0
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dy = 2
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}
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if (dy == null) {
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dy = dx
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}
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color = parseColor(color)
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return `<feGaussianBlur in="SourceAlpha" stdDeviation="${blur}"/><feOffset dx="${dx}" dy="${dy}" result="offsetblur"/><feFlood flood-color="${color}"/><feComposite in2="offsetblur" operator="in"/><feComponentTransfer><feFuncA type="linear" slope="${opacity}"/></feComponentTransfer><feMerge><feMergeNode/><feMergeNode in="SourceGraphic"/></feMerge>`
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}
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Snap.filter.shadow.toString = function () {
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return this()
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}
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/*\
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* Snap.filter.grayscale
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[ method ]
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**
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let def = y == null ? x : [x, y]
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return `<feGaussianBlur stdDeviation="${def}"/>`
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},
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/**
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* Returns an SVG markup string for the shadow filter
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**
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- dx (number) #optional horizontal shift of the shadow, in pixels
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- dy (number) #optional vertical shift of the shadow, in pixels
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- blur (number) #optional amount of blur
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- color (string) #optional color of the shadow
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- opacity (number) #optional `0..1` opacity of the shadow
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* or
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- dx (number) #optional horizontal shift of the shadow, in pixels
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- dy (number) #optional vertical shift of the shadow, in pixels
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- color (string) #optional color of the shadow
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- opacity (number) #optional `0..1` opacity of the shadow
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* which makes blur default to `4`. Or
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- dx (number) #optional horizontal shift of the shadow, in pixels
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- dy (number) #optional vertical shift of the shadow, in pixels
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- opacity (number) #optional `0..1` opacity of the shadow
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= (string) filter representation
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> Usage
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let f = paper.filter(filter.shadow(0, 2, .3)),
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c = paper.circle(10, 10, 10).attr({
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filter: f
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});
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*/
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shadow(dx = 0, dy = 2, blur = 4, color = '#000', opacity = 1) {
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color = parseColor(color)
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return `<feGaussianBlur in="SourceAlpha" stdDeviation="${blur}"/><feOffset dx="${dx}" dy="${dy}" result="offsetblur"/><feFlood flood-color="${color}"/><feComposite in2="offsetblur" operator="in"/><feComponentTransfer><feFuncA type="linear" slope="${opacity}"/></feComponentTransfer><feMerge><feMergeNode/><feMergeNode in="SourceGraphic"/></feMerge>`
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},
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/**
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* Returns an SVG markup string for the grayscale filter
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**
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- amount (number) amount of filter (`0..1`)
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= (string) filter representation
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\*/
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Snap.filter.grayscale = function (amount) {
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if (amount == null) {
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amount = 1
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}
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- amount (number) amount of filter (`0..1`)
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= (string) filter representation
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*/
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grayscale(amount = 1) {
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let a = 0.2126 + 0.7874 * (1 - amount)
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let b = 0.7152 - 0.7152 * (1 - amount)
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let c = 0.0722 - 0.0722 * (1 - amount)
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let d = 0.2126 - 0.2126 * (1 - amount)
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let e = 0.7152 + 0.2848 * (1 - amount)
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let f = 0.0722 - 0.0722 * (1 - amount)
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let g = 0.2126 - 0.2126 * (1 - amount)
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let h = 0.0722 + 0.9278 * (1 - amount)
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let a = 0.2126 + 0.7874 * (1 - amount)
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let b = 0.7152 - 0.7152 * (1 - amount)
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let c = 0.0722 - 0.0722 * (1 - amount)
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let d = 0.2126 - 0.2126 * (1 - amount)
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let e = 0.7152 + 0.2848 * (1 - amount)
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let f = 0.0722 - 0.0722 * (1 - amount)
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let g = 0.2126 - 0.2126 * (1 - amount)
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let h = 0.0722 + 0.9278 * (1 - amount)
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return `<feColorMatrix type="matrix" values="${a} ${b} ${c} 0 0 ${d} ${e} ${f} 0 0 ${g} ${b} ${h} 0 0 0 0 0 1 0"/>`
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},
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return `<feColorMatrix type="matrix" values="${a} ${b} ${c} 0 0 ${d} ${e} ${f} 0 0 ${g} ${b} ${h} 0 0 0 0 0 1 0"/>`
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}
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Snap.filter.grayscale.toString = function () {
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return this()
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}
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/*\
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* Snap.filter.sepia
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[ method ]
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**
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* Returns an SVG markup string for the sepia filter
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**
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- amount (number) amount of filter (`0..1`)
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= (string) filter representation
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\*/
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Snap.filter.sepia = function (amount) {
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if (amount == null) {
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amount = 1
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}
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/**
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* Returns an SVG markup string for the sepia filter
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**
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- amount (number) amount of filter (`0..1`)
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= (string) filter representation
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*/
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sepia(amount = 1) {
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let a = 0.393 + 0.607 * (1 - amount)
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let b = 0.769 - 0.769 * (1 - amount)
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let c = 0.189 - 0.189 * (1 - amount)
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let d = 0.349 - 0.349 * (1 - amount)
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let e = 0.686 + 0.314 * (1 - amount)
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let f = 0.168 - 0.168 * (1 - amount)
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let g = 0.272 - 0.272 * (1 - amount)
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let h = 0.534 - 0.534 * (1 - amount)
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let i = 0.131 + 0.869 * (1 - amount)
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let a = 0.393 + 0.607 * (1 - amount)
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let b = 0.769 - 0.769 * (1 - amount)
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let c = 0.189 - 0.189 * (1 - amount)
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let d = 0.349 - 0.349 * (1 - amount)
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let e = 0.686 + 0.314 * (1 - amount)
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let f = 0.168 - 0.168 * (1 - amount)
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let g = 0.272 - 0.272 * (1 - amount)
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let h = 0.534 - 0.534 * (1 - amount)
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let i = 0.131 + 0.869 * (1 - amount)
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return `<feColorMatrix type="matrix" values="${a} ${b} ${c} 0 0 ${d} ${e} ${f} 0 0 ${g} ${h} ${i} 0 0 0 0 0 1 0"/>`
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},
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return `<feColorMatrix type="matrix" values="${a} ${b} ${c} 0 0 ${d} ${e} ${f} 0 0 ${g} ${h} ${i} 0 0 0 0 0 1 0"/>`
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}
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Snap.filter.sepia.toString = function () {
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return this()
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}
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/*\
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* Snap.filter.saturate
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[ method ]
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**
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* Returns an SVG markup string for the saturate filter
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**
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- amount (number) amount of filter (`0..1`)
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= (string) filter representation
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\*/
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Snap.filter.saturate = function (amount) {
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if (amount == null) {
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amount = 1
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}
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return `<feColorMatrix type="saturate" values="${1 - amount}"/>`
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}
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Snap.filter.saturate.toString = function () {
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return this()
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}
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/*\
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* Snap.filter.hueRotate
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[ method ]
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**
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* Returns an SVG markup string for the hue-rotate filter
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**
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- angle (number) angle of rotation
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= (string) filter representation
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\*/
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Snap.filter.hueRotate = function (angle) {
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angle = angle || 0
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return `<feColorMatrix type="hueRotate" values="${angle}"/>`
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}
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Snap.filter.hueRotate.toString = function () {
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return this()
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}
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/*\
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* Snap.filter.invert
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[ method ]
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**
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* Returns an SVG markup string for the invert filter
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**
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- amount (number) amount of filter (`0..1`)
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||||
= (string) filter representation
|
||||
\*/
|
||||
Snap.filter.invert = function (amount) {
|
||||
if (amount == null) {
|
||||
amount = 1
|
||||
}
|
||||
// <feColorMatrix type="matrix" values="-1 0 0 0 1 0 -1 0 0 1 0 0 -1 0 1 0 0 0 1 0" color-interpolation-filters="sRGB"/>
|
||||
return `<feComponentTransfer><feFuncR type="table" tableValues="${amount} ${
|
||||
1 - amount
|
||||
}"/><feFuncG type="table" tableValues="${amount} ${
|
||||
1 - amount
|
||||
}"/><feFuncB type="table" tableValues="${amount} ${
|
||||
1 - amount
|
||||
}"/></feComponentTransfer>`
|
||||
}
|
||||
Snap.filter.invert.toString = function () {
|
||||
return this()
|
||||
}
|
||||
/*\
|
||||
* Snap.filter.brightness
|
||||
[ method ]
|
||||
**
|
||||
* Returns an SVG markup string for the brightness filter
|
||||
**
|
||||
- amount (number) amount of filter (`0..1`)
|
||||
= (string) filter representation
|
||||
\*/
|
||||
Snap.filter.brightness = function (amount) {
|
||||
if (amount == null) {
|
||||
amount = 1
|
||||
}
|
||||
return `<feComponentTransfer><feFuncR type="linear" slope="${amount}"/><feFuncG type="linear" slope="${amount}"/><feFuncB type="linear" slope="${amount}"/></feComponentTransfer>`
|
||||
}
|
||||
Snap.filter.brightness.toString = function () {
|
||||
return this()
|
||||
}
|
||||
/*\
|
||||
* Snap.filter.contrast
|
||||
[ method ]
|
||||
**
|
||||
* Returns an SVG markup string for the contrast filter
|
||||
**
|
||||
- amount (number) amount of filter (`0..1`)
|
||||
= (string) filter representation
|
||||
\*/
|
||||
Snap.filter.contrast = function (amount) {
|
||||
if (amount == null) {
|
||||
amount = 1
|
||||
}
|
||||
let amount2 = 0.5 - amount / 2
|
||||
return `<feComponentTransfer><feFuncR type="linear" slope="${amount}" intercept="${amount2}"/><feFuncG type="linear" slope="${amount}" intercept="${amount2}"/><feFuncB type="linear" slope="${amount}" intercept="${amount2}"/></feComponentTransfer>`
|
||||
}
|
||||
/**
|
||||
* Returns an SVG markup string for the saturate filter
|
||||
**
|
||||
- amount (number) amount of filter (`0..1`)
|
||||
= (string) filter representation
|
||||
*/
|
||||
saturate(amount = 1) {
|
||||
return `<feColorMatrix type="saturate" values="${1 - amount}"/>`
|
||||
},
|
||||
|
||||
Snap.filter.contrast.toString = function () {
|
||||
return this()
|
||||
/**
|
||||
* Returns an SVG markup string for the hue-rotate filter
|
||||
**
|
||||
- angle (number) angle of rotation
|
||||
= (string) filter representation
|
||||
*/
|
||||
hueRotate(angle) {
|
||||
angle = angle || 0
|
||||
return `<feColorMatrix type="hueRotate" values="${angle}"/>`
|
||||
},
|
||||
|
||||
/**
|
||||
* Returns an SVG markup string for the invert filter
|
||||
**
|
||||
- amount (number) amount of filter (`0..1`)
|
||||
= (string) filter representation
|
||||
*/
|
||||
invert(amount = 1) {
|
||||
// <feColorMatrix type="matrix" values="-1 0 0 0 1 0 -1 0 0 1 0 0 -1 0 1 0 0 0 1 0" color-interpolation-filters="sRGB"/>
|
||||
return `<feComponentTransfer><feFuncR type="table" tableValues="${amount} ${
|
||||
1 - amount
|
||||
}"/><feFuncG type="table" tableValues="${amount} ${
|
||||
1 - amount
|
||||
}"/><feFuncB type="table" tableValues="${amount} ${
|
||||
1 - amount
|
||||
}"/></feComponentTransfer>`
|
||||
},
|
||||
|
||||
/**
|
||||
* Returns an SVG markup string for the brightness filter
|
||||
**
|
||||
- amount (number) amount of filter (`0..1`)
|
||||
= (string) filter representation
|
||||
*/
|
||||
brightness(amount = 1) {
|
||||
return `<feComponentTransfer><feFuncR type="linear" slope="${amount}"/><feFuncG type="linear" slope="${amount}"/><feFuncB type="linear" slope="${amount}"/></feComponentTransfer>`
|
||||
},
|
||||
|
||||
/**
|
||||
* Returns an SVG markup string for the contrast filter
|
||||
**
|
||||
- amount (number) amount of filter (`0..1`)
|
||||
= (string) filter representation
|
||||
*/
|
||||
contrast(amount = 1) {
|
||||
let amount2 = 0.5 - amount / 2
|
||||
return `<feComponentTransfer><feFuncR type="linear" slope="${amount}" intercept="${amount2}"/><feFuncG type="linear" slope="${amount}" intercept="${amount2}"/><feFuncB type="linear" slope="${amount}" intercept="${amount2}"/></feComponentTransfer>`
|
||||
}
|
||||
}
|
||||
|
|
|
|||
57
src/svg.js
57
src/svg.js
|
|
@ -70,6 +70,32 @@ export function wrap(dom) {
|
|||
return new SnapElement(dom)
|
||||
}
|
||||
|
||||
/*\
|
||||
**
|
||||
* Wraps a DOM element specified by CSS selector as @SnapElement
|
||||
- query (string) CSS selector of the element
|
||||
= (SnapElement) the current element
|
||||
\*/
|
||||
export function select(query = '') {
|
||||
query = query.replace(/([^\\]):/g, '$1\\:')
|
||||
return wrap(doc.querySelector(query))
|
||||
}
|
||||
/*\
|
||||
|
||||
**
|
||||
* Wraps DOM elements specified by CSS selector as set or array of @SnapElement
|
||||
- query (string) CSS selector of the element
|
||||
= (SnapElement) the current element
|
||||
\*/
|
||||
export function selectAll(query = '') {
|
||||
let nodelist = doc.querySelectorAll(query),
|
||||
set = []
|
||||
for (let i = 0; i < nodelist.length; i++) {
|
||||
set.push(wrap(nodelist[i]))
|
||||
}
|
||||
return set
|
||||
}
|
||||
|
||||
export class Fragment {
|
||||
constructor(frag) {
|
||||
this.node = frag
|
||||
|
|
@ -261,32 +287,6 @@ export class Snap {
|
|||
|
||||
/*\
|
||||
**
|
||||
* Wraps a DOM element specified by CSS selector as @SnapElement
|
||||
- query (string) CSS selector of the element
|
||||
= (SnapElement) the current element
|
||||
\*/
|
||||
static select(query = '') {
|
||||
query = query.replace(/([^\\]):/g, '$1\\:')
|
||||
return wrap(doc.querySelector(query))
|
||||
}
|
||||
/*\
|
||||
|
||||
**
|
||||
* Wraps DOM elements specified by CSS selector as set or array of @SnapElement
|
||||
- query (string) CSS selector of the element
|
||||
= (SnapElement) the current element
|
||||
\*/
|
||||
static selectAll(query = '') {
|
||||
let nodelist = doc.querySelectorAll(query),
|
||||
set = []
|
||||
for (let i = 0; i < nodelist.length; i++) {
|
||||
set.push(wrap(nodelist[i]))
|
||||
}
|
||||
return set
|
||||
}
|
||||
|
||||
/*\
|
||||
**
|
||||
* Returns you topmost element under given point.
|
||||
**
|
||||
= (object) Snap element object
|
||||
|
|
@ -538,7 +538,7 @@ export function getSomeDefs(el) {
|
|||
let p =
|
||||
(el.node.ownerSVGElement && wrap(el.node.ownerSVGElement)) ||
|
||||
(el.node.parentNode && wrap(el.node.parentNode)) ||
|
||||
Snap.select('svg') ||
|
||||
select('svg') ||
|
||||
new Snap(0, 0),
|
||||
pdefs = p.select('defs'),
|
||||
defs = pdefs == null ? false : pdefs.node
|
||||
|
|
@ -550,8 +550,7 @@ export function getSomeDefs(el) {
|
|||
|
||||
function getSomeSVG(el) {
|
||||
return (
|
||||
(el.node.ownerSVGElement && wrap(el.node.ownerSVGElement)) ||
|
||||
Snap.select('svg')
|
||||
(el.node.ownerSVGElement && wrap(el.node.ownerSVGElement)) || select('svg')
|
||||
)
|
||||
}
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue