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<h1 class="page-title">Source: dialogs/editorPreferencesDialog.js</h1>
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<pre class="prettyprint source linenums"><code>/* globals svgEditor */
import editorPreferencesDialog from './editorPreferencesDialog.html'
const template = document.createElement('template')
template.innerHTML = editorPreferencesDialog
/**
* @class SeEditPrefsDialog
*/
export class SeEditPrefsDialog extends HTMLElement {
/**
* @function constructor
*/
constructor () {
super()
// create the shadowDom and insert the template
this.colorBlocks = ['#FFF', '#888', '#000', 'chessboard']
this._shadowRoot = this.attachShadow({ mode: 'open' })
this._shadowRoot.append(template.content.cloneNode(true))
this.$dialog = this._shadowRoot.querySelector('#svg_prefs')
this.$saveBtn = this._shadowRoot.querySelector('#tool_prefs_save')
this.$cancelBtn = this._shadowRoot.querySelector('#tool_prefs_cancel')
this.$langSelect = this._shadowRoot.querySelector('#lang_select')
this.$bgBlocks = this._shadowRoot.querySelector('#bg_blocks')
this.$bgURL = this._shadowRoot.querySelector('#canvas_bg_url')
this.$gridSnappingOn = this._shadowRoot.querySelector('#grid_snapping_on')
this.$gridSnappingStep = this._shadowRoot.querySelector('#grid_snapping_step')
this.$gridColor = this._shadowRoot.querySelector('#grid_color')
this.$showRulers = this._shadowRoot.querySelector('#show_rulers')
this.$baseUnit = this._shadowRoot.querySelector('#base_unit')
}
/**
* @function init
* @param {any} name
* @returns {void}
*/
init (i18next) {
this.setAttribute('common-ok', i18next.t('common.ok'))
this.setAttribute('common-cancel', i18next.t('common.cancel'))
this.setAttribute('config-editor_prefs', i18next.t('config.editor_prefs'))
this.setAttribute('config-language', i18next.t('config.language'))
this.setAttribute('config-background', i18next.t('config.background'))
this.setAttribute('common-url', i18next.t('common.url'))
this.setAttribute('config-editor_bg_note', i18next.t('config.editor_bg_note'))
this.setAttribute('config-grid', i18next.t('config.grid'))
this.setAttribute('config-snapping_onoff', i18next.t('config.snapping_onoff'))
this.setAttribute('config-snapping_stepsize', i18next.t('config.snapping_stepsize'))
this.setAttribute('config-grid_color', i18next.t('config.grid_color'))
this.setAttribute('config-units_and_rulers', i18next.t('config.units_and_rulers'))
this.setAttribute('config-show_rulers', i18next.t('config.show_rulers'))
this.setAttribute('config-base_unit', i18next.t('config.base_unit'))
}
/**
* @function observedAttributes
* @returns {any} observed
*/
static get observedAttributes () {
// eslint-disable-next-line max-len
return ['dialog', 'lang', 'canvasbg', 'bgurl', 'gridsnappingon', 'gridsnappingstep', 'gridcolor', 'showrulers', 'baseunit', 'common-ok', 'common-cancel', 'config-editor_prefs', 'config-language', 'config-background', 'common-url', 'config-editor_bg_note', 'config-grid', 'config-snapping_onoff', 'config-snapping_stepsize', 'config-grid_color', 'config-units_and_rulers', 'config-show_rulers', 'config-base_unit']
}
/**
* @function attributeChangedCallback
* @param {string} name
* @param {string} oldValue
* @param {string} newValue
* @returns {void}
*/
attributeChangedCallback (name, oldValue, newValue) {
if (oldValue === newValue) return
const blocks = this.$bgBlocks.querySelectorAll('div')
const curBg = 'cur_background'
let node
switch (name) {
case 'dialog':
if (newValue === 'open') {
this.$dialog.open()
} else {
this.$dialog.close()
}
break
case 'lang':
this.$langSelect.value = newValue
break
case 'canvasbg':
if (!newValue) {
if (blocks.length > 0) {
blocks[0].classList.add(curBg)
}
} else {
blocks.forEach(function (blk) {
const isBg = blk.dataset.bgColor === newValue
if (isBg) {
blk.classList.add(curBg)
} else {
blk.classList.remove(curBg)
}
})
}
break
case 'bgurl':
this.$bgURL.value = newValue
break
case 'gridsnappingon':
if (newValue === 'true') {
this.$gridSnappingOn.checked = true
} else if (newValue === 'false') {
this.$gridSnappingOn.checked = false
}
break
case 'gridsnappingstep':
this.$gridSnappingStep.value = newValue
break
case 'gridcolor':
this.$gridColor.value = newValue
break
case 'showrulers':
if (newValue === 'true') {
this.$showRulers.checked = true
} else if (newValue === 'false') {
this.$showRulers.checked = false
}
break
case 'baseunit':
this.$baseUnit.value = newValue
break
case 'common-ok':
this.$saveBtn.textContent = newValue
break
case 'common-cancel':
this.$cancelBtn.textContent = newValue
break
case 'config-editor_prefs':
node = this._shadowRoot.querySelector('#svginfo_editor_prefs')
node.textContent = newValue
break
case 'config-language':
node = this._shadowRoot.querySelector('#svginfo_lang')
node.textContent = newValue
break
case 'config-background':
node = this._shadowRoot.querySelector('#svginfo_change_background')
node.textContent = newValue
break
case 'common-url':
node = this._shadowRoot.querySelector('#svginfo_bg_url')
node.textContent = newValue
break
case 'config-editor_bg_note':
node = this._shadowRoot.querySelector('#svginfo_bg_note')
node.textContent = newValue
break
case 'config-grid':
node = this._shadowRoot.querySelector('#svginfo_grid_settings')
node.textContent = newValue
break
case 'config-snapping_onoff':
node = this._shadowRoot.querySelector('#svginfo_snap_onoff')
node.textContent = newValue
break
case 'config-snapping_stepsize':
node = this._shadowRoot.querySelector('#svginfo_snap_step')
node.textContent = newValue
break
case 'config-grid_color':
node = this._shadowRoot.querySelector('#svginfo_grid_color')
node.textContent = newValue
break
case 'config-units_and_rulers':
node = this._shadowRoot.querySelector('#svginfo_units_rulers')
node.textContent = newValue
break
case 'config-show_rulers':
node = this._shadowRoot.querySelector('#svginfo_rulers_onoff')
node.textContent = newValue
break
case 'config-base_unit':
node = this._shadowRoot.querySelector('#svginfo_unit')
node.textContent = newValue
break
default:
super.attributeChangedCallback(name, oldValue, newValue)
break
}
}
/**
* @function get
* @returns {any}
*/
get lang () {
return this.getAttribute('lang')
}
/**
* @function set
* @returns {void}
*/
set lang (value) {
this.setAttribute('lang', value)
}
/**
* @function get
* @returns {any}
*/
get canvasbg () {
return this.getAttribute('canvasbg')
}
/**
* @function set
* @returns {void}
*/
set canvasbg (value) {
this.setAttribute('canvasbg', value)
}
/**
* @function get
* @returns {any}
*/
get bgurl () {
return this.getAttribute('bgurl')
}
/**
* @function set
* @returns {void}
*/
set bgurl (value) {
this.setAttribute('bgurl', value)
}
/**
* @function get
* @returns {any}
*/
get dialog () {
return this.getAttribute('dialog')
}
/**
* @function set
* @returns {void}
*/
set dialog (value) {
this.setAttribute('dialog', value)
}
/**
* @function get
* @returns {any}
*/
get gridsnappingon () {
return this.getAttribute('gridsnappingon')
}
/**
* @function set
* @returns {void}
*/
set gridsnappingon (value) {
this.setAttribute('gridsnappingon', value)
}
/**
* @function get
* @returns {any}
*/
get gridsnappingstep () {
return this.getAttribute('gridsnappingstep')
}
/**
* @function set
* @returns {void}
*/
set gridsnappingstep (value) {
this.setAttribute('gridsnappingstep', value)
}
/**
* @function get
* @returns {any}
*/
get gridcolor () {
return this.getAttribute('gridcolor')
}
/**
* @function set
* @returns {void}
*/
set gridcolor (value) {
this.setAttribute('gridcolor', value)
}
/**
* @function get
* @returns {any}
*/
get showrulers () {
return this.getAttribute('showrulers')
}
/**
* @function set
* @returns {void}
*/
set showrulers (value) {
this.setAttribute('showrulers', value)
}
/**
* @function get
* @returns {any}
*/
get baseunit () {
return this.getAttribute('baseunit')
}
/**
* @function set
* @returns {void}
*/
set baseunit (value) {
this.setAttribute('baseunit', value)
}
/**
* @function connectedCallback
* @returns {void}
*/
connectedCallback () {
const onCancelHandler = () => {
const closeEvent = new CustomEvent('change', {
detail: {
dialog: 'closed'
}
})
this.dispatchEvent(closeEvent)
}
const onSaveHandler = () => {
const color = this.$bgBlocks.querySelector('.cur_background').dataset.bgColor || '#FFF'
const closeEvent = new CustomEvent('change', {
detail: {
lang: this.$langSelect.value,
dialog: 'close',
bgcolor: color,
bgurl: this.$bgURL.value,
gridsnappingon: this.$gridSnappingOn.checked,
gridsnappingstep: this.$gridSnappingStep.value,
showrulers: this.$showRulers.checked,
baseunit: this.$baseUnit.value
}
})
this.dispatchEvent(closeEvent)
}
// Set up editor background functionality
const currentObj = this
this.colorBlocks.forEach(function (e) {
const newdiv = document.createElement('div')
if (e === 'chessboard') {
newdiv.dataset.bgColor = e
newdiv.style.backgroundImage = 'url(data:image/gif;base64,R0lGODlhEAAQAIAAAP///9bW1iH5BAAAAAAALAAAAAAQABAAAAIfjG+gq4jM3IFLJgpswNly/XkcBpIiVaInlLJr9FZWAQA7)'
newdiv.classList.add('color_block')
} else {
newdiv.dataset.bgColor = e // setAttribute('data-bgcolor', e);
newdiv.style.backgroundColor = e
newdiv.classList.add('color_block')
}
currentObj.$bgBlocks.append(newdiv)
})
const blocks = this.$bgBlocks.querySelectorAll('div')
const curBg = 'cur_background'
blocks.forEach(function (blk) {
svgEditor.$click(blk, function () {
blocks.forEach((el) => el.classList.remove(curBg))
blk.classList.add(curBg)
})
})
svgEditor.$click(this.$saveBtn, onSaveHandler)
svgEditor.$click(this.$cancelBtn, onCancelHandler)
this.$dialog.addEventListener('close', onCancelHandler)
}
}
// Register
customElements.define('se-edit-prefs-dialog', SeEditPrefsDialog)
</code></pre>
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