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snappymail/dev/External/SquireUI.js

820 lines
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JavaScript
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/* eslint max-len: 0 */
(doc => {
const
removeElements = 'HEAD,LINK,META,NOSCRIPT,SCRIPT,TEMPLATE,TITLE',
allowedElements = 'A,B,BLOCKQUOTE,BR,DIV,FONT,H1,H2,H3,H4,H5,H6,HR,IMG,LI,OL,P,SPAN,STRONG,TABLE,TD,TH,TR,U,UL',
allowedAttributes = 'abbr,align,background,bgcolor,border,cellpadding,cellspacing,class,color,colspan,dir,face,frame,height,href,hspace,id,lang,rowspan,rules,scope,size,src,style,target,type,usemap,valign,vspace,width'.split(','),
i18n = (str, def) => rl.i18n(str) || def,
ctrlKey = shortcuts.getMetaKey() + ' + ',
createElement = name => doc.createElement(name),
tpl = createElement('template'),
trimLines = html => html.trim().replace(/^(<div>\s*<br\s*\/?>\s*<\/div>)+/, '').trim(),
htmlToPlain = html => rl.Utils.htmlToPlain(html).trim(),
plainToHtml = text => rl.Utils.plainToHtml(text),
forEachObjectValue = (obj, fn) => Object.values(obj).forEach(fn),
getFragmentOfChildren = parent => {
let frag = doc.createDocumentFragment();
frag.append(...parent.childNodes);
return frag;
},
SquireDefaultConfig = {
/*
addLinks: true // allow_smart_html_links
*/
sanitizeToDOMFragment: (html, isPaste/*, squire*/) => {
tpl.innerHTML = (html||'')
.replace(/<\/?(BODY|HTML)[^>]*>/gi,'')
.replace(/<!--[^>]+-->/g,'')
.replace(/<span[^>]*>\s*<\/span>/gi,'')
.trim();
tpl.querySelectorAll('a:empty,span:empty').forEach(el => el.remove());
if (isPaste) {
tpl.querySelectorAll(removeElements).forEach(el => el.remove());
tpl.querySelectorAll('*').forEach(el => {
if (!el.matches(allowedElements)) {
el.replaceWith(getFragmentOfChildren(el));
} else if (el.hasAttributes()) {
[...el.attributes].forEach(attr => {
let name = attr.name.toLowerCase();
if (!allowedAttributes.includes(name)) {
el.removeAttribute(name);
}
});
}
});
}
return tpl.content;
}
};
class SquireUI
{
constructor(container) {
const
clr = createElement('input'),
doClr = name => input => {
// https://github.com/the-djmaze/snappymail/issues/826
clr.style.left = (input.offsetLeft + input.parentNode.offsetLeft) + 'px';
clr.style.width = input.offsetWidth + 'px';
clr.value = '';
clr.onchange = () => {
if (name === 'color')
squire.setTextColor(clr.value);
else if (name === 'backgroundColor')
squire.setHighlightColor(clr.value);
}
// Chrome 110+ https://github.com/the-djmaze/snappymail/issues/1199
// clr.oninput = () => squire.setStyle({[name]:clr.value});
setTimeout(()=>clr.click(),1);
},
actions = {
mode: {
plain: {
// html: '〈〉',
// cmd: () => this.setMode('plain' == this.mode ? 'wysiwyg' : 'plain'),
select: [
[i18n('SETTINGS_GENERAL/EDITOR_HTML'),'wysiwyg'],
[i18n('SETTINGS_GENERAL/EDITOR_PLAIN'),'plain']
],
cmd: s => this.setMode('plain' == s.value ? 'plain' : 'wysiwyg')
}
},
font: {
fontFamily: {
select: {
'sans-serif': {
Arial: "'Nimbus Sans L', 'Liberation sans', 'Arial Unicode MS', Arial, Helvetica, Garuda, Utkal, FreeSans, sans-serif",
Tahoma: "'Luxi Sans', Tahoma, Loma, Geneva, Meera, sans-serif",
Trebuchet: "'DejaVu Sans Condensed', Trebuchet, 'Trebuchet MS', sans-serif",
Lucida: "'Lucida Sans Unicode', 'Lucida Sans', 'DejaVu Sans', 'Bitstream Vera Sans', 'DejaVu LGC Sans', sans-serif",
Verdana: "'DejaVu Sans', Verdana, Geneva, 'Bitstream Vera Sans', 'DejaVu LGC Sans', sans-serif"
},
monospace: {
Courier: "'Liberation Mono', 'Courier New', FreeMono, Courier, monospace",
Lucida: "'DejaVu Sans Mono', 'DejaVu LGC Sans Mono', 'Bitstream Vera Sans Mono', 'Lucida Console', Monaco, monospace"
},
sans: {
Times: "'Nimbus Roman No9 L', 'Times New Roman', Times, FreeSerif, serif",
Palatino: "'Bitstream Charter', 'Palatino Linotype', Palatino, Palladio, 'URW Palladio L', 'Book Antiqua', Times, serif",
Georgia: "'URW Palladio L', Georgia, Times, serif"
}
},
defaultValueIndex: 4,
cmd: s => this.squire.setFontFace(s.value)
},
fontSize: {
select: ['11px','13px','16px','20px','24px','30px'],
defaultValueIndex: 2,
cmd: s => this.squire.setFontSize(s.value)
// TODO: maybe consider using https://developer.mozilla.org/en-US/docs/Web/CSS/font-size#values
// example:
// select: ['xx-small', 'x-small',' small',' medium', 'large', 'x-large', 'xx-large', 'xxx-large'],
// defaultValueIndex: 3,
},
// dir: {
// select: [
// [i18n('EDITOR/DIR_LTR', 'LTR'),'ltr'],
// [i18n('EDITOR/DIR_RTL', 'RTL'),'rtl'],
// [i18n('EDITOR/DIR_AUTO', 'Auto'),'auto'],
// ['',''],
// ],
// cmd: s => {
// squire.setAttribute('dir', s.value || null);
// // squire.setStyle({ 'unicode-bidi': 'plaintext' });
// }
// }
},
colors: {
textColor: {
html: 'A<sub>▾</sub>',
cmd: doClr('color')
},
backgroundColor: {
html: '🎨', /* ▧ */
cmd: doClr('backgroundColor')
},
},
inline: {
bold: {
html: 'B',
cmd: () => this.squire.hasFormat('b') ? this.doAction('removeBold') : this.doAction('bold'),
key: 'B',
matches: 'B,STRONT'
},
italic: {
html: 'I',
cmd: () => this.squire.hasFormat('i') ? this.doAction('removeItalic') : this.doAction('italic'),
key: 'I',
matches: 'I'
},
underline: {
html: '<u>U</u>',
cmd: () => this.squire.hasFormat('u') ? this.doAction('removeUnderline') : this.doAction('underline'),
key: 'U',
matches: 'U'
},
strike: {
html: '<s>S</s>',
cmd: () => this.squire.hasFormat('s') ? this.doAction('removeStrikethrough') : this.doAction('strikethrough'),
key: 'Shift + 7',
matches: 'S'
},
sub: {
html: 'Xₙ',
cmd: () => this.squire.hasFormat('sub') ? this.doAction('removeSubscript') : this.doAction('subscript'),
key: 'Shift + 5',
matches: 'SUB'
},
sup: {
html: 'Xⁿ',
cmd: () => this.squire.hasFormat('sup') ? this.doAction('removeSuperscript') : this.doAction('superscript'),
key: 'Shift + 6',
matches: 'SUP'
}
},
block: {
quote: {
html: '"',
cmd: () => this.squire.hasFormat('blockquote') ? this.doAction('decreaseQuoteLevel') : this.doAction('increaseQuoteLevel'),
matches: 'BLOCKQUOTE'
},
indentDecrease: {
html: `<svg xmlns="http://www.w3.org/2000/svg" version="1.1" viewBox="0 0 128.000000 128.000000" style="shape-rendering:geometricPrecision; text-rendering:geometricPrecision; image-rendering:optimizeQuality; fill-rule:evenodd; clip-rule:evenodd" xmlns:xlink="http://www.w3.org/1999/xlink">
<g><path style="opacity:0.991" fill="#000000" d="M 1.5,-0.5 C 42.8333,-0.5 84.1667,-0.5 125.5,-0.5C 125.833,0.5 126.5,1.16667 127.5,1.5C 127.5,3.5 127.5,5.5 127.5,7.5C 126.711,7.78281 126.044,8.28281 125.5,9C 84.1667,9.66667 42.8333,9.66667 1.5,9C 0.955796,8.28281 0.28913,7.78281 -0.5,7.5C -0.5,5.5 -0.5,3.5 -0.5,1.5C 0.5,1.16667 1.16667,0.5 1.5,-0.5 Z"/></g>
<g><path style="opacity:0.899" fill="#000000" d="M 127.5,30.5 C 127.5,32.8333 127.5,35.1667 127.5,37.5C 126.527,37.9867 125.527,38.4867 124.5,39C 99.8333,39.6667 75.1667,39.6667 50.5,39C 48.0904,38.2421 47.0904,36.5754 47.5,34C 47.0904,31.4246 48.0904,29.7579 50.5,29C 75.1667,28.3333 99.8333,28.3333 124.5,29C 125.527,29.5133 126.527,30.0133 127.5,30.5 Z"/></g>
<g><path style="opacity:0.882" fill="#000000" d="M -0.5,68.5 C -0.5,64.8333 -0.5,61.1667 -0.5,57.5C 5.56592,49.9283 12.2326,42.7616 19.5,36C 26.8636,33.2717 29.6969,35.7717 28,43.5C 21.3761,49.4483 15.5427,55.9483 10.5,63C 15.2081,69.7175 20.7081,75.8842 27,81.5C 30.3922,89.602 27.8922,92.602 19.5,90.5C 12.3877,83.3965 5.72108,76.0632 -0.5,68.5 Z"/></g>
<g><path style="opacity:0.985" fill="#000000" d="M 127.5,60.5 C 127.5,62.5 127.5,64.5 127.5,66.5C 126.711,66.7828 126.044,67.2828 125.5,68C 100.167,68.6667 74.8333,68.6667 49.5,68C 46.8333,65 46.8333,62 49.5,59C 74.8333,58.3333 100.167,58.3333 125.5,59C 126.044,59.7172 126.711,60.2172 127.5,60.5 Z"/></g>
<g><path style="opacity:0.899" fill="#000000" d="M 127.5,89.5 C 127.5,91.8333 127.5,94.1667 127.5,96.5C 126.527,96.9867 125.527,97.4867 124.5,98C 99.8333,98.6667 75.1667,98.6667 50.5,98C 48.0904,97.2421 47.0904,95.5754 47.5,93C 47.0904,90.4246 48.0904,88.7579 50.5,88C 75.1667,87.3333 99.8333,87.3333 124.5,88C 125.527,88.5133 126.527,89.0133 127.5,89.5 Z"/></g>
<g><path style="opacity:0.991" fill="#000000" d="M 127.5,119.5 C 127.5,121.5 127.5,123.5 127.5,125.5C 126.5,125.833 125.833,126.5 125.5,127.5C 84.1667,127.5 42.8333,127.5 1.5,127.5C 1.16667,126.5 0.5,125.833 -0.5,125.5C -0.5,123.5 -0.5,121.5 -0.5,119.5C 0.28913,119.217 0.955796,118.717 1.5,118C 42.8333,117.333 84.1667,117.333 125.5,118C 126.044,118.717 126.711,119.217 127.5,119.5 Z"/></g>
</svg>`,
cmd: () => this.doAction('decreaseQuoteLevel'),
key: ']'
},
indentIncrease: {
html: `<svg version="1.0" xmlns="http://www.w3.org/2000/svg"
viewBox="0 0 128.000000 128.000000"
preserveAspectRatio="xMidYMid meet">
<g transform="translate(0.000000,128.000000) scale(0.100000,-0.100000)"
fill="#000000" stroke="none">
<path d="M17 1262 c-22 -24 -21 -45 1 -65 17 -15 75 -17 624 -17 573 0 606 1
621 18 22 24 21 45 -1 65 -17 15 -75 17 -624 17 -573 0 -606 -1 -621 -18z"/>
<path d="M510 977 c-18 -9 -25 -21 -25 -42 0 -53 15 -55 395 -55 380 0 395 2
395 55 0 53 -15 55 -395 55 -258 0 -351 -3 -370 -13z"/>
<path d="M16 904 c-9 -8 -16 -23 -16 -32 0 -9 43 -59 95 -113 64 -65 95 -104
95 -119 0 -15 -31 -54 -95 -119 -93 -95 -109 -123 -83 -149 30 -30 62 -13 155
81 50 50 98 106 107 124 38 76 13 133 -112 256 -91 89 -116 101 -146 71z"/>
<path d="M497 672 c-22 -24 -21 -45 1 -65 17 -15 58 -17 384 -17 341 0 366 1
381 18 22 24 21 45 -1 65 -17 15 -58 17 -384 17 -341 0 -366 -1 -381 -18z"/>
<path d="M510 387 c-18 -9 -25 -21 -25 -42 0 -53 15 -55 395 -55 380 0 395 2
395 55 0 53 -15 55 -395 55 -258 0 -351 -3 -370 -13z"/>
<path d="M17 82 c-22 -24 -21 -45 1 -65 17 -15 75 -17 624 -17 573 0 606 1
621 18 22 24 21 45 -1 65 -17 15 -75 17 -624 17 -573 0 -606 -1 -621 -18z"/>
</g>
</svg>`,
cmd: () => this.doAction('increaseQuoteLevel'),
key: '['
},
ol: {
html: `<svg xmlns="http://www.w3.org/2000/svg" version="1.1" viewBox="0 0 128.000000 128.000000" style="shape-rendering:geometricPrecision; text-rendering:geometricPrecision; image-rendering:optimizeQuality; fill-rule:evenodd; clip-rule:evenodd" xmlns:xlink="http://www.w3.org/1999/xlink">
<g><path style="opacity:0.842" fill="#000000" d="M 7.5,8.5 C 9.72241,8.17798 11.5557,8.84464 13,10.5C 13.6667,18.8333 13.6667,27.1667 13,35.5C 11.33,37.6983 9.32996,38.0317 7,36.5C 6.82991,30.8042 6.32991,25.1376 5.5,19.5C 4.11947,19.0004 3.4528,18.0004 3.5,16.5C 4.41812,13.5943 5.75145,10.9276 7.5,8.5 Z"/></g>
<g><path style="opacity:0.921" fill="#000000" d="M 127.5,11.5 C 127.5,13.8333 127.5,16.1667 127.5,18.5C 126.373,19.1217 125.373,19.955 124.5,21C 95.5,21.6667 66.5,21.6667 37.5,21C 33.5,17 33.5,13 37.5,9C 66.5,8.33333 95.5,8.33333 124.5,9C 125.373,10.045 126.373,10.8783 127.5,11.5 Z"/></g>
<g><path style="opacity:0.823" fill="#000000" d="M -0.5,77.5 C -0.5,74.5 -0.5,71.5 -0.5,68.5C 2.78778,65.0762 6.28778,61.7429 10,58.5C 10.1667,58.1667 10.3333,57.8333 10.5,57.5C 9.31116,56.5713 7.97782,56.238 6.5,56.5C 5.73781,60.548 3.40448,61.548 -0.5,59.5C -0.5,57.8333 -0.5,56.1667 -0.5,54.5C 4.22049,47.5397 9.72049,46.873 16,52.5C 18.0858,56.6665 17.7525,60.6665 15,64.5C 12.4066,66.5486 9.90659,68.7152 7.5,71C 10.5,71.3333 13.5,71.6667 16.5,72C 17.7596,73.8138 17.7596,75.6471 16.5,77.5C 10.8342,78.7858 5.16752,78.7858 -0.5,77.5 Z"/></g>
<g><path style="opacity:0.863" fill="#000000" d="M 127.5,59.5 C 127.5,62.1667 127.5,64.8333 127.5,67.5C 126.118,68.8005 124.452,69.6339 122.5,70C 95.1667,70.6667 67.8333,70.6667 40.5,70C 34.7685,68.5317 33.1018,65.0317 35.5,59.5C 36.9122,58.1936 38.5789,57.3603 40.5,57C 67.8333,56.3333 95.1667,56.3333 122.5,57C 124.452,57.3661 126.118,58.1995 127.5,59.5 Z"/></g>
<g><path style="opacity:0.823" fill="#000000" d="M -0.5,114.5 C -0.5,112.167 -0.5,109.833 -0.5,107.5C 0.583168,107.461 1.58317,107.127 2.5,106.5C 4.76804,107.719 6.60137,109.385 8,111.5C 10.1875,110.941 10.8542,109.607 10,107.5C 6.07777,106.816 4.57777,104.482 5.5,100.5C 3.3792,100.675 1.3792,100.341 -0.5,99.5C -0.5,97.8333 -0.5,96.1667 -0.5,94.5C 2.49184,89.743 6.82517,88.243 12.5,90C 15.6664,91.44 17.3331,93.94 17.5,97.5C 17.135,102.778 16.9683,108.111 17,113.5C 14.1034,118.155 9.93669,119.655 4.5,118C 2.67694,117.003 1.01027,115.836 -0.5,114.5 Z M 5.5,100.5 C 6.23411,99.2921 6.56745,97.9587 6.5,96.5C 7.5,96.5 8.5,96.5 9.5,96.5C 9.51234,99.142 8.17901,100.475 5.5,100.5 Z"/></g>
<g><path style="opacity:0.921" fill="#000000" d="M 127.5,108.5 C 127.5,110.833 127.5,113.167 127.5,115.5C 126.373,116.122 125.373,116.955 124.5,118C 95.5,118.667 66.5,118.667 37.5,118C 33.5,114 33.5,110 37.5,106C 66.5,105.333 95.5,105.333 124.5,106C 125.373,107.045 126.373,107.878 127.5,108.5 Z"/></g>
</svg>`,
cmd: () => this.doList('ol'),
key: 'Shift + 8',
matches: 'OL'
},
ul: {
html: `<svg version="1.0" xmlns="http://www.w3.org/2000/svg"
viewBox="0 0 128.000000 128.000000"
preserveAspectRatio="xMidYMid meet">
<g transform="translate(0.000000,128.000000) scale(0.100000,-0.100000)"
fill="#000000" stroke="none">
<path d="M32 1100 c-46 -43 -37 -107 19 -139 51 -29 119 14 119 76 0 70 -87
110 -138 63z"/>
<path d="M316 1084 c-22 -21 -20 -67 2 -87 17 -15 64 -17 475 -17 l456 0 15
22 c21 30 20 61 -2 81 -17 15 -64 17 -475 17 -401 0 -457 -2 -471 -16z"/>
<path d="M63 722 c-13 -2 -32 -15 -43 -29 -45 -57 -7 -135 65 -135 30 0 45 6
62 27 55 64 2 150 -84 137z"/>
<path d="M317 682 c-22 -24 -22 -65 1 -86 17 -15 61 -16 478 -14 l458 3 16 28
c13 24 13 30 0 55 l-16 27 -460 3 c-436 2 -462 1 -477 -16z"/>
<path d="M29 301 c-31 -31 -36 -59 -17 -94 17 -33 39 -46 76 -47 87 -1 113
117 35 158 -35 19 -63 14 -94 -17z"/>
<path d="M317 282 c-21 -23 -22 -66 -1 -86 14 -14 67 -16 477 -14 l461 3 16
28 c13 24 13 30 0 55 l-16 27 -460 3 c-436 2 -462 1 -477 -16z"/>
</g>
</svg>`,
cmd: () => this.doList('ul'),
key: 'Shift + 9',
matches: 'UL'
}
},
alighnment: {
leftAlign: {
html: `<svg version="1.0" xmlns="http://www.w3.org/2000/svg"
viewBox="0 0 128.000000 128.000000"
preserveAspectRatio="xMidYMid meet">
<g transform="translate(0.000000,128.000000) scale(0.100000,-0.100000)"
fill="#000000" stroke="none">
<path d="M122 1158 c-15 -15 -15 -61 0 -76 17 -17 1019 -17 1036 0 7 7 12 24
12 38 0 14 -5 31 -12 38 -17 17 -1019 17 -1036 0z"/>
<path d="M122 838 c-15 -15 -15 -61 0 -76 17 -17 699 -17 716 0 15 15 15 61 0
76 -17 17 -699 17 -716 0z"/>
<path d="M122 518 c-15 -15 -15 -61 0 -76 17 -17 1019 -17 1036 0 7 7 12 24
12 38 0 14 -5 31 -12 38 -17 17 -1019 17 -1036 0z"/>
<path d="M122 198 c-15 -15 -15 -61 0 -76 17 -17 699 -17 716 0 15 15 15 61 0
76 -17 17 -699 17 -716 0z"/>
</g>
</svg>`,
cmd: () => this.squire.setTextAlignment('left'),
// matches: ''
},
centerAlign: {
html: `<svg version="1.0" xmlns="http://www.w3.org/2000/svg"
viewBox="0 0 128.000000 128.000000"
preserveAspectRatio="xMidYMid meet">
<g transform="translate(0.000000,128.000000) scale(0.100000,-0.100000)"
fill="#000000" stroke="none">
<path d="M128 1109 c-26 -15 -23 -64 4 -83 20 -14 85 -16 508 -16 423 0 488 2
508 16 28 20 30 69 3 84 -27 14 -999 13 -1023 -1z"/>
<path d="M292 824 c-28 -20 -30 -69 -3 -84 13 -6 142 -10 351 -10 209 0 338 4
351 10 27 15 25 64 -3 84 -34 24 -662 24 -696 0z"/>
<path d="M122 538 c-20 -20 -14 -65 10 -82 20 -14 85 -16 508 -16 423 0 488 2
508 16 28 20 30 69 3 84 -30 15 -1013 14 -1029 -2z"/>
<path d="M292 254 c-28 -20 -30 -69 -3 -84 27 -14 675 -14 702 0 27 15 25 64
-3 84 -34 24 -662 24 -696 0z"/>
</g>
</svg>`,
cmd: () => this.squire.setTextAlignment('center'),
// matches: ''
},
rightAlign: {
html: `<svg version="1.0" xmlns="http://www.w3.org/2000/svg"
viewBox="0 0 128.000000 128.000000"
preserveAspectRatio="xMidYMid meet">
<g transform="translate(0.000000,128.000000) scale(0.100000,-0.100000)"
fill="#000000" stroke="none">
<path d="M122 1158 c-15 -15 -15 -61 0 -76 17 -17 1019 -17 1036 0 7 7 12 24
12 38 0 14 -5 31 -12 38 -17 17 -1019 17 -1036 0z"/>
<path d="M442 838 c-7 -7 -12 -24 -12 -38 0 -14 5 -31 12 -38 17 -17 699 -17
716 0 15 15 15 61 0 76 -17 17 -699 17 -716 0z"/>
<path d="M122 518 c-15 -15 -15 -61 0 -76 17 -17 1019 -17 1036 0 7 7 12 24
12 38 0 14 -5 31 -12 38 -17 17 -1019 17 -1036 0z"/>
<path d="M442 198 c-7 -7 -12 -24 -12 -38 0 -14 5 -31 12 -38 17 -17 699 -17
716 0 15 15 15 61 0 76 -17 17 -699 17 -716 0z"/>
</g>
</svg>`,
cmd: () => this.squire.setTextAlignment('right'),
// matches: ''
},
justifyAlign: {
html: `<svg xmlns="http://www.w3.org/2000/svg" version="1.1" viewBox="0 0 128.000000 128.000000" style="shape-rendering:geometricPrecision; text-rendering:geometricPrecision; image-rendering:optimizeQuality; fill-rule:evenodd; clip-rule:evenodd" xmlns:xlink="http://www.w3.org/1999/xlink">
<g><path style="opacity:0.881" fill="#000000" d="M 13.5,9.5 C 46.835,9.33335 80.1683,9.50002 113.5,10C 118.833,13.6667 118.833,17.3333 113.5,21C 80.1667,21.6667 46.8333,21.6667 13.5,21C 8.24751,17.1732 8.24751,13.3399 13.5,9.5 Z"/></g>
<g><path style="opacity:0.882" fill="#000000" d="M 13.5,41.5 C 46.835,41.3333 80.1683,41.5 113.5,42C 118.833,45.6667 118.833,49.3333 113.5,53C 80.1667,53.6667 46.8333,53.6667 13.5,53C 8.24751,49.1732 8.24751,45.3399 13.5,41.5 Z"/></g>
<g><path style="opacity:0.882" fill="#000000" d="M 13.5,73.5 C 46.835,73.3333 80.1683,73.5 113.5,74C 118.833,77.6667 118.833,81.3333 113.5,85C 80.1667,85.6667 46.8333,85.6667 13.5,85C 8.24751,81.1732 8.24751,77.3399 13.5,73.5 Z"/></g>
<g><path style="opacity:0.882" fill="#000000" d="M 13.5,105.5 C 46.835,105.333 80.1683,105.5 113.5,106C 118.833,109.667 118.833,113.333 113.5,117C 80.1667,117.667 46.8333,117.667 13.5,117C 8.24751,113.173 8.24751,109.34 13.5,105.5 Z"/></g>
</svg>`,
cmd: () => this.squire.setTextAlignment('justify'),
// matches: ''
},
},
dir: {
dir_ltr: {
html: `<svg version="1.0" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 128.000000 128.000000"
preserveAspectRatio="xMidYMid meet">
<g transform="translate(0.000000,128.000000) scale(0.100000,-0.100000)"
fill="#000000" stroke="none">
<path d="M452 1109 c-47 -14 -109 -79 -123 -131 -23 -88 12 -182 87 -228 26
-17 57 -24 110 -28 l73 -5 3 -130 c3 -111 6 -131 20 -141 13 -8 23 -8 36 0 15
10 17 38 20 303 l2 291 40 0 40 0 2 -291 c3 -265 5 -293 21 -303 12 -8 22 -8
35 0 15 10 17 38 20 302 l2 291 52 3 c58 3 81 25 62 56 -10 15 -34 17 -240 19
-126 1 -244 -3 -262 -8z m148 -190 l0 -121 -65 4 c-58 3 -69 8 -98 36 -27 28
-32 40 -32 81 0 39 5 55 25 76 33 36 54 44 118 44 l52 1 0 -121z"/>
<path d="M812 348 c-16 -16 -15 -45 1 -55 6 -4 -98 -10 -232 -13 -218 -4 -245
-7 -255 -23 -8 -12 -8 -22 0 -35 10 -15 35 -17 253 -20 238 -2 241 -3 229 -22
-15 -24 -1 -53 27 -58 21 -5 125 94 125 118 0 20 -101 120 -121 120 -8 0 -20
-5 -27 -12z"/>
</g>
</svg>`,
cmd: () => this.squire.setTextDirection('ltr')
},
dir_rtl: {
html: `<svg version="1.0" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 128.000000 128.000000"
preserveAspectRatio="xMidYMid meet">
<g transform="translate(0.000000,128.000000) scale(0.100000,-0.100000)"
fill="#000000" stroke="none">
<path d="M452 1109 c-47 -14 -109 -79 -123 -131 -23 -88 12 -182 87 -228 26
-17 57 -24 110 -28 l73 -5 3 -130 c3 -111 6 -131 20 -141 13 -8 23 -8 36 0 15
10 17 38 20 303 l2 291 40 0 40 0 2 -291 c3 -265 5 -293 21 -303 12 -8 22 -8
35 0 15 10 17 38 20 302 l2 291 52 3 c58 3 81 25 62 56 -10 15 -34 17 -240 19
-126 1 -244 -3 -262 -8z m148 -190 l0 -121 -65 4 c-58 3 -69 8 -98 36 -27 28
-32 40 -32 81 0 39 5 55 25 76 33 36 54 44 118 44 l52 1 0 -121z"/>
<path d="M373 308 c-29 -30 -53 -60 -53 -69 0 -23 105 -121 125 -117 28 5 42
34 27 58 -12 19 -9 20 229 22 218 3 243 5 253 20 8 13 8 23 0 35 -10 16 -35
18 -253 21 -238 2 -241 3 -229 22 10 15 10 25 2 38 -21 32 -47 25 -101 -30z"/>
</g>
</svg>`,
cmd: () => this.squire.setTextDirection('rtl')
}
},
targets: {
link: {
html: '🔗',
cmd: () => {
let node = this.squire.getSelection(),
url = prompt("Link", node?.href || "https://");
if (url != null) {
url.length ? this.squire.makeLink(url) : (node && this.squire.removeLink());
}
},
matches: 'A'
},
imageUrl: {
html: '🖼️',
cmd: () => {
let node = this.squire.getSelection(),
src = prompt("Image", node?.src || "https://");
src?.length ? this.squire.insertImage(src) : (node && this.squire.detach(node));
},
matches: 'IMG'
},
imageUpload: {
html: '📂️',
cmd: () => browseImage.click(),
matches: 'IMG'
}
},
/*
table: {
// TODO
},
*/
changes: {
undo: {
html: '↶',
cmd: () => this.squire.undo(),
key: 'Z'
},
redo: {
html: '↷',
cmd: () => this.squire.redo(),
key: 'Y'
},
source: {
html: '👁',
cmd: btn => {
this.setMode('source' == this.mode ? 'wysiwyg' : 'source');
btn.classList.toggle('active', 'source' == this.mode);
}
}
},
clear: {
removeStyle: {
html: '⎚',
cmd: () => this.squire.setStyle()
}
}
},
plain = createElement('textarea'),
wysiwyg = createElement('div'),
toolbar = createElement('div'),
browseImage = createElement('input'),
squire = new Squire(wysiwyg, SquireDefaultConfig);
clr.type = 'color';
toolbar.append(clr);
// Chrome https://github.com/the-djmaze/snappymail/issues/1199
let clrid = 'squire-colors',
colorlist = doc.getElementById(clrid),
add = hex => colorlist.append(new Option(hex));
if (!colorlist) {
colorlist = createElement('datalist');
colorlist.id = clrid;
// Color blind safe Tableau 10 by Maureen Stone
add('#4E79A7');
add('#F28E2B');
add('#E15759');
add('#76B7B2');
add('#59A14F');
add('#EDC948');
add('#B07AA1');
add('#FF9DA7');
add('#9C755F');
add('#BAB0AC');
doc.body.append(colorlist);
}
clr.setAttribute('list', clrid);
browseImage.type = 'file';
browseImage.accept = 'image/*';
browseImage.style.display = 'none';
browseImage.onchange = () => {
if (browseImage.files.length) {
let reader = new FileReader();
reader.readAsDataURL(browseImage.files[0]);
reader.onloadend = () => reader.result && this.squire.insertImage(reader.result);
}
}
plain.className = 'squire-plain';
wysiwyg.className = 'squire-wysiwyg';
wysiwyg.dir = 'auto';
this.mode = ''; // 'plain' | 'wysiwyg'
this.container = container;
this.squire = squire;
this.plain = plain;
this.wysiwyg = wysiwyg;
dispatchEvent(new CustomEvent('squire-toolbar', {detail:{squire:this,actions:actions}}));
toolbar.className = 'squire-toolbar btn-toolbar';
let group, action/*, touchTap*/;
for (group in actions) {
let toolgroup = createElement('div');
toolgroup.className = 'btn-group';
toolgroup.id = 'squire-toolgroup-'+group;
for (action in actions[group]) {
let cfg = actions[group][action], input, ev = 'click';
if (cfg.input) {
input = createElement('input');
input.type = cfg.input;
ev = 'change';
} else if (cfg.select) {
input = createElement('select');
input.className = 'btn';
if (Array.isArray(cfg.select)) {
cfg.select.forEach(value => {
value = Array.isArray(value) ? value : [value, value];
var option = new Option(value[0], value[1]);
option.style[action] = value[1];
input.append(option);
});
} else {
Object.entries(cfg.select).forEach(([label, options]) => {
let group = createElement('optgroup');
group.label = label;
Object.entries(options).forEach(([text, value]) => {
var option = new Option(text, value);
option.style[action] = value;
group.append(option);
});
input.append(group);
});
}
ev = 'input';
} else {
input = createElement('button');
input.type = 'button';
input.className = 'btn';
input.innerHTML = cfg.html;
input.action_cmd = cfg.cmd;
/*
input.addEventListener('pointerdown', () => touchTap = input, {passive:true});
input.addEventListener('pointermove', () => touchTap = null, {passive:true});
input.addEventListener('pointercancel', () => touchTap = null);
input.addEventListener('pointerup', e => {
if (touchTap === input) {
e.preventDefault();
cfg.cmd(input);
}
touchTap = null;
});
*/
}
input.addEventListener(ev, () => cfg.cmd(input));
cfg.hint = i18n('EDITOR/' + action.toUpperCase());
if (cfg.hint) {
input.title = cfg.key ? cfg.hint + ' (' + ctrlKey + cfg.key + ')' : cfg.hint;
} else if (cfg.key) {
input.title = ctrlKey + cfg.key;
}
input.dataset.action = action;
input.tabIndex = -1;
cfg.input = input;
toolgroup.append(input);
}
toolgroup.children.length && toolbar.append(toolgroup);
}
this.modeSelect = actions.mode.plain.input;
// let changes = actions.changes;
// changes.undo.input.disabled = changes.redo.input.disabled = true;
// squire.addEventListener('undoStateChange', state => {
// changes.undo.input.disabled = !state.canUndo;
// changes.redo.input.disabled = !state.canRedo;
// });
actions.font.fontSize.input.selectedIndex = actions.font.fontSize.defaultValueIndex;
// squire.addEventListener('focus', () => shortcuts.off());
// squire.addEventListener('blur', () => shortcuts.on());
container.append(toolbar, wysiwyg, plain);
/**
* @param {string} fontName
* @return {string}
*/
const normalizeFontName = (fontName) => fontName.trim().replace(/(^["']*|["']*$)/g, '').trim().toLowerCase();
/** @type {string[]} - lower cased array of available font families*/
const fontFamiliesLowerCase = Object.values(actions.font.fontFamily.input.options).map(option => option.value.toLowerCase());
/**
* A theme might have CSS like div.squire-wysiwyg[contenteditable="true"] {
* font-family: 'Times New Roman', Times, serif; }
* so let's find the best match squire.getRoot()'s font
* it will also help to properly handle generic font names like 'sans-serif'
* @type {number}
*/
let defaultFontFamilyIndex = 0;
const squireRootFonts = getComputedStyle(squire.getRoot()).fontFamily.split(',').map(normalizeFontName);
fontFamiliesLowerCase.some((family, index) => {
const matchFound = family.split(',').some(availableFontName => {
const normalizedFontName = normalizeFontName(availableFontName);
return squireRootFonts.some(squireFontName => squireFontName === normalizedFontName);
});
if (matchFound) {
defaultFontFamilyIndex = index;
}
return matchFound;
});
/**
* Instead of comparing whole 'font-family' strings,
* we are going to look for individual font names, because we might be
* editing a Draft started in another email client for example
*
* @type {Object.<string,number>}
*/
const fontNamesMap = {};
/**
* @param {string} fontFamily
* @param {number} index
*/
const processFontFamilyString = (fontFamily, index) => {
fontFamily.split(',').forEach(fontName => {
const key = normalizeFontName(fontName);
if (fontNamesMap[key] === undefined) {
fontNamesMap[key] = index;
}
});
};
// first deal with the default font family
processFontFamilyString(fontFamiliesLowerCase[defaultFontFamilyIndex], defaultFontFamilyIndex);
// and now with the rest of the font families
fontFamiliesLowerCase.forEach((fontFamily, index) => {
if (index !== defaultFontFamilyIndex) {
processFontFamilyString(fontFamily, index);
}
});
// -----
squire.addEventListener('pathChange', e => {
const squireRoot = squire.getRoot();
let elm = e.detail.element;
forEachObjectValue(actions, entries => {
forEachObjectValue(entries, cfg => {
// cfg.matches && cfg.input.classList.toggle('active', elm && elm.matches(cfg.matches));
cfg.matches && cfg.input.classList.toggle('active', elm && elm.closestWithin(cfg.matches, squireRoot));
});
});
if (elm) {
// try to find font-family and/or font-size and set "select" elements' values
let sizeSelectedIndex = actions.font.fontSize.defaultValueIndex;
let familySelectedIndex = defaultFontFamilyIndex;
let familyFound = false;
let sizeFound = false;
do {
if (!familyFound && elm.style.fontFamily) {
familyFound = true;
familySelectedIndex = -1; // show empty select if we don't know the font
const fontNames = elm.style.fontFamily.split(',');
for (let i = 0; i < fontNames.length; i++) {
const index = fontNamesMap[normalizeFontName(fontNames[i])];
if (index !== undefined) {
familySelectedIndex = index;
break;
}
}
}
if (!sizeFound && elm.style.fontSize) {
sizeFound = true;
// -1 is ok because it will just show a black <select>
sizeSelectedIndex = actions.font.fontSize.select.indexOf(elm.style.fontSize);
}
elm = elm.parentElement;
} while ((!familyFound || !sizeFound) && elm && elm !== squireRoot);
actions.font.fontFamily.input.selectedIndex = familySelectedIndex;
actions.font.fontSize.input.selectedIndex = sizeSelectedIndex;
}
});
/*
squire.addEventListener('cursor', e => {
console.dir({cursor:e.detail.range});
});
squire.addEventListener('select', e => {
console.dir({select:e.detail.range});
});
*/
}
doAction(name) {
this.squire[name]();
this.squire.focus();
}
doList(type) {
let fn = {ul:'makeUnorderedList',ol:'makeOrderedList'};
this.squire.hasFormat(type) ? this.squire.removeList() : this.squire[fn[type]]()
}
/*
testPresenceinSelection(format, validation) {
return validation.test(this.squire.getPath()) || this.squire.hasFormat(format);
}
*/
setMode(mode) {
if (this.mode != mode) {
let cl = this.container.classList, source = 'source' == this.mode;
cl.remove('squire-mode-'+this.mode);
if ('plain' == mode) {
this.plain.value = htmlToPlain(source ? this.plain.value : this.squire.getHTML(), true);
} else if ('source' == mode) {
this.plain.value = this.squire.getHTML();
} else {
this.setData(source ? this.plain.value : plainToHtml(this.plain.value, true));
mode = 'wysiwyg';
}
this.mode = mode; // 'wysiwyg' or 'plain'
cl.add('squire-mode-'+mode);
this.onModeChange?.();
setTimeout(()=>this.focus(),1);
}
this.modeSelect.selectedIndex = 'plain' == this.mode ? 1 : 0;
}
on(type, fn) {
if ('mode' == type) {
this.onModeChange = fn;
} else {
this.squire.addEventListener(type, fn);
this.plain.addEventListener(type, fn);
}
}
execCommand(cmd, cfg) {
if ('insertSignature' == cmd) {
cfg = Object.assign({
clearCache: false,
isHtml: false,
insertBefore: false,
signature: ''
}, cfg);
if (cfg.clearCache) {
this._prev_txt_sig = null;
} else try {
const signature = cfg.isHtml ? htmlToPlain(cfg.signature) : cfg.signature;
if ('plain' === this.mode) {
let
text = this.plain.value,
prevSignature = this._prev_txt_sig;
if (prevSignature) {
text = text.replace(prevSignature, '').trim();
}
this.plain.value = cfg.insertBefore ? '\n\n' + signature + '\n\n' + text : text + '\n\n' + signature;
} else {
const squire = this.squire,
root = squire.getRoot(),
br = createElement('br'),
div = createElement('div');
div.className = 'rl-signature';
div.innerHTML = cfg.isHtml ? cfg.signature : plainToHtml(cfg.signature);
root.querySelectorAll('div.rl-signature').forEach(node => node.remove());
cfg.insertBefore ? root.prepend(div) : root.append(div);
// Move cursor above signature
div.before(br);
div.before(br.cloneNode());
// squire._docWasChanged();
}
this._prev_txt_sig = signature;
} catch (e) {
console.error(e);
}
}
}
getData() {
return 'source' == this.mode ? this.plain.value : trimLines(this.squire.getHTML());
}
setData(html) {
// this.plain.value = html;
const squire = this.squire;
squire.setHTML(trimLines(html));
const node = squire.getRoot(),
range = squire.getSelection();
range.setStart(node, 0);
range.setEnd(node, 0);
squire.setSelection( range );
}
getPlainData() {
return this.plain.value;
}
setPlainData(text) {
this.plain.value = text;
}
blur() {
this.squire.blur();
}
focus() {
if ('plain' == this.mode) {
this.plain.focus();
this.plain.setSelectionRange(0, 0);
} else {
this.squire.focus();
}
}
}
this.SquireUI = SquireUI;
})(document);
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