mirror of
https://github.com/kovidgoyal/calibre.git
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38 lines
1.2 KiB
JavaScript
38 lines
1.2 KiB
JavaScript
/* vim:fileencoding=utf-8
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*
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* Copyright (C) 2019 Kovid Goyal <kovid at kovidgoyal.net>
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*
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* Distributed under terms of the GPLv3 license
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*/
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/*jshint esversion: 6 */
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(function() {
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"use strict";
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// wrap up long words that dont fit in the page
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document.body.style.overflowWrap = 'break-word';
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var break_avoid_block_styles = {
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"run-in":1, "block":1, "table-row-group":1, "table-column":1, "table-column-group":1,
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"table-header-group":1, "table-footer-group":1, "table-row":1, "table-cell":1,
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"table-caption":1, // page-break-avoid does not work for inline-block either
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};
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function avoid_page_breaks_inside(node) {
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node.style.pageBreakInside = 'avoid';
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node.style.breakInside = 'avoid';
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}
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for (const img of document.images) {
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var style = window.getComputedStyle(img);
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if (style.maxHeight === 'none') img.style.maxHeight = '100vh';
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if (style.maxWidth === 'none') img.style.maxWidth = '100vw';
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var is_block = break_avoid_block_styles[style.display];
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if (is_block) avoid_page_breaks_inside(img);
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else if (img.parentNode && img.parentNode.childElementCount === 1) avoid_page_breaks_inside(img.parentNode);
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}
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})();
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