Current File : //proc/309157/task/309157/root/usr/share/calibre/pdf-preprint.js
/* vim:fileencoding=utf-8
*
* Copyright (C) 2019 Kovid Goyal <kovid at kovidgoyal.net>
*
* Distributed under terms of the GPLv3 license
*/
/*jshint esversion: 6 */
(function() {
"use strict";
// wrap up long words that dont fit in the page
document.body.style.overflowWrap = 'break-word';
var break_avoid_block_styles = {
"run-in":1, "block":1, "table-row-group":1, "table-column":1, "table-column-group":1,
"table-header-group":1, "table-footer-group":1, "table-row":1, "table-cell":1,
"table-caption":1, // page-break-avoid does not work for inline-block either
};
function avoid_page_breaks_inside(node) {
node.style.pageBreakInside = 'avoid';
node.style.breakInside = 'avoid';
}
for (const img of document.images) {
var style = window.getComputedStyle(img);
if (style.maxHeight === 'none') img.style.maxHeight = '100vh';
if (style.maxWidth === 'none') img.style.maxWidth = '100vw';
var is_block = break_avoid_block_styles[style.display];
if (is_block) avoid_page_breaks_inside(img);
else if (img.parentNode && img.parentNode.childElementCount === 1) avoid_page_breaks_inside(img.parentNode);
}
// Change the hyphenate character to a plain ASCII minus (U+002d) the default
// is U+2010 but that does not render with the default Times font on macOS as of Monterey
// and Qt 15.5 See https://bugs.launchpad.net/bugs/1951467 and can be easily reproduced
// by converting a plain text file with the --pdf-hyphenate option
// https://bugs.chromium.org/p/chromium/issues/detail?id=1267606 (fix released Feb 1 2022 v98)
// See also settings.pyj
if (HYPHEN_CHAR) {
for (const elem of document.getElementsByTagName('*')) {
if (elem.style) {
elem.style.setProperty('-webkit-hyphenate-character', '"-"', 'important');
}
}
}
})();
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