/**
* OpenSeadragon paperjs overlay plugin based on paper.js
* @version 0.4.13
*
* Includes additional open source libraries which are subject to copyright notices
* as indicated accompanying those segments of code.
*
* Original code:
* Copyright (c) 2022-2024, Thomas Pearce
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* * Neither the name of osd-paperjs-annotation nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
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'fa-trash-can': '<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><!--!Font Awesome Free 6.5.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free Copyright 2024 Fonticons, Inc.--><path d="M135.2 17.7C140.6 6.8 151.7 0 163.8 0H284.2c12.1 0 23.2 6.8 28.6 17.7L320 32h96c17.7 0 32 14.3 32 32s-14.3 32-32 32H32C14.3 96 0 81.7 0 64S14.3 32 32 32h96l7.2-14.3zM32 128H416V448c0 35.3-28.7 64-64 64H96c-35.3 0-64-28.7-64-64V128zm96 64c-8.8 0-16 7.2-16 16V432c0 8.8 7.2 16 16 16s16-7.2 16-16V208c0-8.8-7.2-16-16-16zm96 0c-8.8 0-16 7.2-16 16V432c0 8.8 7.2 16 16 16s16-7.2 16-16V208c0-8.8-7.2-16-16-16zm96 0c-8.8 0-16 7.2-16 16V432c0 8.8 7.2 16 16 16s16-7.2 16-16V208c0-8.8-7.2-16-16-16z"/></svg>',
'fa-sitemap': '<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 576 512"><!--!Font Awesome Free 6.5.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free Copyright 2024 Fonticons, Inc.--><path d="M208 80c0-26.5 21.5-48 48-48h64c26.5 0 48 21.5 48 48v64c0 26.5-21.5 48-48 48h-8v40H464c30.9 0 56 25.1 56 56v32h8c26.5 0 48 21.5 48 48v64c0 26.5-21.5 48-48 48H464c-26.5 0-48-21.5-48-48V368c0-26.5 21.5-48 48-48h8V288c0-4.4-3.6-8-8-8H312v40h8c26.5 0 48 21.5 48 48v64c0 26.5-21.5 48-48 48H256c-26.5 0-48-21.5-48-48V368c0-26.5 21.5-48 48-48h8V280H112c-4.4 0-8 3.6-8 8v32h8c26.5 0 48 21.5 48 48v64c0 26.5-21.5 48-48 48H48c-26.5 0-48-21.5-48-48V368c0-26.5 21.5-48 48-48h8V288c0-30.9 25.1-56 56-56H264V192h-8c-26.5 0-48-21.5-48-48V80z"/></svg>',
'fa-eye': '<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 576 512"><!--!Font Awesome Free 6.5.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free Copyright 2024 Fonticons, Inc.--><path d="M288 32c-80.8 0-145.5 36.8-192.6 80.6C48.6 156 17.3 208 2.5 243.7c-3.3 7.9-3.3 16.7 0 24.6C17.3 304 48.6 356 95.4 399.4C142.5 443.2 207.2 480 288 480s145.5-36.8 192.6-80.6c46.8-43.5 78.1-95.4 93-131.1c3.3-7.9 3.3-16.7 0-24.6c-14.9-35.7-46.2-87.7-93-131.1C433.5 68.8 368.8 32 288 32zM144 256a144 144 0 1 1 288 0 144 144 0 1 1 -288 0zm144-64c0 35.3-28.7 64-64 64c-7.1 0-13.9-1.2-20.3-3.3c-5.5-1.8-11.9 1.6-11.7 7.4c.3 6.9 1.3 13.8 3.2 20.7c13.7 51.2 66.4 81.6 117.6 67.9s81.6-66.4 67.9-117.6c-11.1-41.5-47.8-69.4-88.6-71.1c-5.8-.2-9.2 6.1-7.4 11.7c2.1 6.4 3.3 13.2 3.3 20.3z"/></svg>',
'fa-eye-slash': '<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 640 512"><!--!Font Awesome Free 6.5.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free Copyright 2024 Fonticons, Inc.--><path d="M38.8 5.1C28.4-3.1 13.3-1.2 5.1 9.2S-1.2 34.7 9.2 42.9l592 464c10.4 8.2 25.5 6.3 33.7-4.1s6.3-25.5-4.1-33.7L525.6 386.7c39.6-40.6 66.4-86.1 79.9-118.4c3.3-7.9 3.3-16.7 0-24.6c-14.9-35.7-46.2-87.7-93-131.1C465.5 68.8 400.8 32 320 32c-68.2 0-125 26.3-169.3 60.8L38.8 5.1zM223.1 149.5C248.6 126.2 282.7 112 320 112c79.5 0 144 64.5 144 144c0 24.9-6.3 48.3-17.4 68.7L408 294.5c8.4-19.3 10.6-41.4 4.8-63.3c-11.1-41.5-47.8-69.4-88.6-71.1c-5.8-.2-9.2 6.1-7.4 11.7c2.1 6.4 3.3 13.2 3.3 20.3c0 10.2-2.4 19.8-6.6 28.3l-90.3-70.8zM373 389.9c-16.4 6.5-34.3 10.1-53 10.1c-79.5 0-144-64.5-144-144c0-6.9 .5-13.6 1.4-20.2L83.1 161.5C60.3 191.2 44 220.8 34.5 243.7c-3.3 7.9-3.3 16.7 0 24.6c14.9 35.7 46.2 87.7 93 131.1C174.5 443.2 239.2 480 320 480c47.8 0 89.9-12.9 126.2-32.5L373 389.9z"/></svg>',
'fa-binoculars': '<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><!--!Font Awesome Free 6.5.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free Copyright 2024 Fonticons, Inc.--><path d="M128 32h32c17.7 0 32 14.3 32 32V96H96V64c0-17.7 14.3-32 32-32zm64 96V448c0 17.7-14.3 32-32 32H32c-17.7 0-32-14.3-32-32V388.9c0-34.6 9.4-68.6 27.2-98.3C40.9 267.8 49.7 242.4 53 216L60.5 156c2-16 15.6-28 31.8-28H192zm227.8 0c16.1 0 29.8 12 31.8 28L459 216c3.3 26.4 12.1 51.8 25.8 74.6c17.8 29.7 27.2 63.7 27.2 98.3V448c0 17.7-14.3 32-32 32H352c-17.7 0-32-14.3-32-32V128h99.8zM320 64c0-17.7 14.3-32 32-32h32c17.7 0 32 14.3 32 32V96H320V64zm-32 64V288H224V128h64z"/></svg>',
'fa-crop-simple': '<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><!--!Font Awesome Free 6.5.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free Copyright 2024 Fonticons, Inc.--><path d="M128 32c0-17.7-14.3-32-32-32S64 14.3 64 32V64H32C14.3 64 0 78.3 0 96s14.3 32 32 32H64V384c0 35.3 28.7 64 64 64H352V384H128V32zM384 480c0 17.7 14.3 32 32 32s32-14.3 32-32V448h32c17.7 0 32-14.3 32-32s-14.3-32-32-32H448l0-256c0-35.3-28.7-64-64-64L160 64v64l224 0 0 352z"/></svg>',
'fa-plus': '<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><!--!Font Awesome Free 6.5.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free Copyright 2024 Fonticons, Inc.--><path d="M256 80c0-17.7-14.3-32-32-32s-32 14.3-32 32V224H48c-17.7 0-32 14.3-32 32s14.3 32 32 32H192V432c0 17.7 14.3 32 32 32s32-14.3 32-32V288H400c17.7 0 32-14.3 32-32s-14.3-32-32-32H256V80z"/></svg>',
'fa-caret-down': '<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><!--!Font Awesome Free 6.5.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free Copyright 2024 Fonticons, Inc.--><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg>',
'fa-caret-up': '<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><!--!Font Awesome Free 6.5.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free Copyright 2024 Fonticons, Inc.--><path d="M182.6 137.4c-12.5-12.5-32.8-12.5-45.3 0l-128 128c-9.2 9.2-11.9 22.9-6.9 34.9s16.6 19.8 29.6 19.8H288c12.9 0 24.6-7.8 29.6-19.8s2.2-25.7-6.9-34.9l-128-128z"/></svg>',
'fa-camera':'<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><!--!Font Awesome Free 6.5.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free Copyright 2024 Fonticons, Inc.--><path d="M149.1 64.8L138.7 96H64C28.7 96 0 124.7 0 160V416c0 35.3 28.7 64 64 64H448c35.3 0 64-28.7 64-64V160c0-35.3-28.7-64-64-64H373.3L362.9 64.8C356.4 45.2 338.1 32 317.4 32H194.6c-20.7 0-39 13.2-45.5 32.8zM256 192a96 96 0 1 1 0 192 96 96 0 1 1 0-192z"/></svg>',
}
export class IconFactory{
constructor(container){
this._setupSymbols(container);
}
/**
* Create an SVG icon from a font-awesome class name. See iconDefs for the list of supported class names.
* @param {String} classname
* @param {boolean} [currentColor] Whether to use the currentColor property for the fill color
* @returns the newly created svg element with class 'icon'
*/
makeFaIcon(classname, currentColor=true){
const svg = document.createElementNS('http://www.w3.org/2000/svg', 'svg');
svg.classList.add('icon');
if(currentColor){
svg.setAttribute('fill', 'currentColor');
}
const el = document.createElementNS('http://www.w3.org/2000/svg', 'use');
el.setAttribute('href', `#${classname}`);
svg.appendChild(el);
return svg;
}
/**
* Find descendants of a parent element and convert font awesome classes into svg icons. See iconDefs for the list of supported class names.
* @param {HTMLElement} element the parent to search within
* @param {Array} [faClassesToReplace] an optional array of strings of fontawesome class names to convert. Defaults to all classes in iconDefs above.
* @param {Array} [faClassesToRemove] an optional array of strings to remove from the class list. Default: ['fa', 'fa-solid']
*/
convertFaIcons(element, faClassesToReplace, faClassesToRemove = ['fa', 'fa-solid']){
if(!faClassesToReplace){
faClassesToReplace = Object.keys(iconDefs);
}
for(const classname of faClassesToReplace){
element.querySelectorAll(`.${classname}`).forEach(e=>{
const svg = this.makeFaIcon(classname);
e.classList.remove(classname, ...faClassesToRemove);
e.appendChild(svg);
})
}
}
_setupSymbols(parent){
const container = document.createElement('div');
parent.appendChild(container);
container.style.position = 'absolute';
container.style.display = 'none';
const svg = document.createElementNS('http://www.w3.org/2000/svg', 'svg');
container.appendChild(svg);
let htmlString = '';
for(const [key,def] of Object.entries(iconDefs)){
htmlString += def.replace('<svg', `<symbol id="${key}"`).replace('/svg>', '/symbol>');
}
svg.innerHTML = htmlString;
}
}
/**
* Create an SVG icon from a font-awesome class name. See iconDefs for the list of supported class names.
* @param {String} classname
* @param {boolean} [currentColor] Whether to use the currentColor property for the fill color
* @returns the newly created svg element with class 'icon'
*/
export function makeFaIcon(classname, currentColor=true){
const template = document.createElement('template');
const html = iconDefs[classname];
let svg;
if(html){
template.innerHTML = iconDefs[classname];
svg = template.content.children[0];
} else {
svg = document.createElementNS('http://www.w3.org/2000/svg', 'svg');
}
svg.classList.add('icon');
if(currentColor){
svg.setAttribute('fill', 'currentColor');
}
return svg;
}
/**
* Find descendants of a parent element and convert font awesome classes into svg icons. See iconDefs for the list of supported class names.
* @param {HTMLElement} element the parent to search within
* @param {Array} [faClassesToReplace] an optional array of strings of fontawesome class names to convert. Defaults to all classes in iconDefs above.
* @param {Array} [faClassesToRemove] an optional array of strings to remove from the class list. Default: ['fa', 'fa-solid']
*/
export function convertFaIcons(element, faClassesToReplace, faClassesToRemove = ['fa', 'fa-solid']){
if(!faClassesToReplace){
faClassesToReplace = Object.keys(iconDefs);
}
for(const classname of faClassesToReplace){
element.querySelectorAll(`.${classname}`).forEach(e=>{
const svg = makeFaIcon(classname);
e.classList.remove(classname, ...faClassesToRemove);
e.appendChild(svg);
})
}
}