94 lines
3.2 KiB
JavaScript
94 lines
3.2 KiB
JavaScript
PDFJS.reader.StylesController = function (renderer) {
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var reader = this,
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settings = reader.settings,
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customStyles = reader.settings.customStyles,
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activeStyles = reader.settings.activeStyles,
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$main = $("#main"),
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$nightmode_form = $('#nightmode_form'),
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$nightmode_reset = $('#nightmode_reset'),
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$night_brightness = $('#night_brightness'),
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$night_contrast = $('#night_contrast'),
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$night_sepia = $('#night_sepia'),
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$night_huerotate = $('#night_huerotate'),
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$night_saturate = $('#night_saturate'),
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$nightshift = $('.nightshift');
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this.addStyle("nightMode", "*", {
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filter: 'invert(1) sepia(' + $night_sepia.val() + ') hue-rotate(' + $night_huerotate.val() + 'deg) brightness(' + $night_brightness.val() + ') contrast(' + $night_contrast.val() + ') saturate(' + $night_saturate.val() + ')'
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});
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this.addStyle("appleBugs", "document, html, body, p, span, div", {
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"cursor": "pointer"
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});
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// fix click-bug in apple products
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if (navigator.userAgent.match(/(iPad|iPhone|iPod)/g))
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activeStyles['appleBugs'] = true;
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for (var style in activeStyles) {
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if (!activeStyles.hasOwnProperty(style)) continue;
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switch (style) {
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case "nightMode":
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reader.ControlsController.setNightmodeIcon(true);
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break;
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case "appleBugs":
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console.log("Apple mobile bugs detected, applying workarounds...");
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break;
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}
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reader.enableStyle(customStyles[style]);
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}
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$night_brightness.off('change').on('change', function() {
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updateNightmode();
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});
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$night_contrast.off('change').on('change', function() {
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updateNightmode();
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});
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$night_sepia.off('change').on('change', function() {
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updateNightmode();
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});
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$night_huerotate.off('change').on('change', function() {
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updateNightmode();
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});
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$night_saturate.off('change').on('change', function() {
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updateNightmode();
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});
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$nightmode_form.off('reset').on('reset', function () {
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setTimeout(function() {
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updateNightmode();
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}, 10);
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});
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var parseFilter = function(str, element) {
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var re = new RegExp(element+'\\(([\\d.]+)\\S*\\)'),
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value = null;
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if (re.test(str))
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value = str.match(re)[1];
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return value;
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};
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var updateNightmode = function() {
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customStyles.nightMode.rules.filter = 'invert(1) sepia(' + $night_sepia.val() + ') hue-rotate(' + $night_huerotate.val() + 'deg) brightness(' + $night_brightness.val() + ') contrast(' + $night_contrast.val() + ') saturate(' + $night_saturate.val() + ')';
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reader.updateStyle(customStyles.nightMode);
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};
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$night_brightness.val(parseFilter(customStyles.nightMode.rules.filter,"brightness"));
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$night_contrast.val(parseFilter(customStyles.nightMode.rules.filter,"contrast"));
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$night_sepia.val(parseFilter(customStyles.nightMode.rules.filter,"sepia"));
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$night_huerotate.val(parseFilter(customStyles.nightMode.rules.filter,"hue-rotate"));
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$night_saturate.val(parseFilter(customStyles.nightMode.rules.filter,"saturate"));
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return {
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};
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};
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