/*
 * MIT No Attribution
 *
 * Copyright (c) 2024 Hyper
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of this
 * software and associated documentation files (the "Software"), to deal in the Software
 * without restriction, including without limitation the rights to use, copy, modify,
 * merge, publish, distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
 * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
 * PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

/* ==UserStyle==
@name           YouTube Subtitles/CC Options
@namespace      userstyles.world/user/hyper
@version        1.0.5
@description    Provides additional and enhanced settings for YouTube's subtitles.
@author         Hyper
@license        MIT-0
@preprocessor   stylus
@var            text fontFamily "Font Family" Trebuchet MS
@var            select fontVariant "Font Variant" {
    "Normal*": "normal",
    "Small Capitals": "small-caps"
}
@var            select fontWeight "Font Weight" ["null:None", "normal:Normal", "bold:Bold*"]
@var            select fontStyle "Font Style" ["null:None*", "normal:Normal", "italic:Italic"]
@var            select textShadow "Character Edge Style" {
    "None": "null",
    "--- YouTube ---": "null",
    "youtube0:Drop Shadow": "{vendor: youtube, value: 'rgb(34, 34, 34) 2.12344px 2.12344px 3.18516px, rgb(34, 34, 34) 2.12344px 2.12344px 4.24688px, rgb(34, 34, 34) 2.12344px 2.12344px 5.30859px'}",
    "youtube1:Raised": "{vendor: youtube, value: 'rgb(34, 34, 34) 1.06172px 1.06172px, rgb(34, 34, 34) 2.06172px 2.06172px, rgb(34, 34, 34) 3.06172px 3.06172px'}",
    "youtube2:Depressed": "{vendor: youtube, value: 'rgb(204, 204, 204) 1.06172px 1.06172px, rgb(34, 34, 34) -1.06172px -1.06172px'}",
    "youtube3:Outline": "{vendor: youtube, value: 'rgb(34, 34, 34) 0px 0px 2.12344px, rgb(34, 34, 34) 0px 0px 2.12344px, rgb(34, 34, 34) 0px 0px 2.12344px, rgb(34, 34, 34) 0px 0px 2.12344px, rgb(34, 34, 34) 0px 0px 2.12344px'}",
    "--- Miruro ---": "null",
    "miruro0:Drop Shadow": "{vendor: miruro, value: 'rgb(34, 34, 34) 1.86389px 1.86389px 2.79583px, rgb(34, 34, 34) 1.86389px 1.86389px 3.72778px, rgb(34, 34, 34) 1.86389px 1.86389px 4.65972px'}",
    "miruro1:Raised": "{vendor: miruro, value: 'rgb(34, 34, 34) 1px 1px, rgb(34, 34, 34) 2px 2px'}",
    "miruro2:Depressed": "{vendor: miruro, value: 'rgb(204, 204, 204) 1px 1px, rgb(34, 34, 34) -1px -1px'}",
    "miruro3:Outline": "{vendor: miruro, value: 'rgb(34, 34, 34) 0px 0px 1.86389px, rgb(34, 34, 34) 0px 0px 1.86389px, rgb(34, 34, 34) 0px 0px 1.86389px, rgb(34, 34, 34) 0px 0px 1.86389px, rgb(34, 34, 34) 0px 0px 1.86389px'}",
    "--- HiAnime ---": "null",
    "hianime0:Raised": "{vendor: hianime, value: 'rgb(0, 0, 0) 0px 0px 5px, rgb(0, 0, 0) 0px 1px 5px, rgb(0, 0, 0) 0px 2px 5px'}",
    "hianime1:Depressed": "{vendor: hianime, value: 'rgb(0, 0, 0) 0px -2px 1px'}",
    "hianime2:Uniform": "{vendor: hianime, value: 'rgb(0, 0, 0) -2px 0px 1px, rgb(0, 0, 0) 2px 0px 1px, rgb(0, 0, 0) 0px -2px 1px, rgb(0, 0, 0) 0px 2px 1px, rgb(0, 0, 0) -1px 1px 1px, rgb(0, 0, 0) 1px 1px 1px, rgb(0, 0, 0) 1px -1px 1px, rgb(0, 0, 0) 1px 1px 1px'}",
    "hianime3:Drop Shadow": "{vendor: hianime, value: 'rgb(0, 0, 0) 0px 2px 1px'}",
    "--- Hyper ---": "null",
    "hyper0:WebKit*": "{vendor: hyper, style: webkit}",
    "hyper1:Thicc": "{vendor: hyper, style: thicc}",
    "hyper2:Inverted": "{vendor: hyper, style: inverted, value: difference}",
    "hyper2inverted0:^ High Contrast (Default)": "{vendor: hyper, style: inverted, value: difference}",
    "hyper2inverted1:^ Low Contrast": "{vendor: hyper, style: inverted, value: exclusion}"
}
@var            checkbox keepStill "Sticky Mode" 0
@homepageURL    https://userstyles.world/style/18961
==/UserStyle== */

/* DEPRECATED: UserCSS Variables
@var            select mixBlendMode "Inverted Mode" ["null:Off*", "difference:High", "exclusion:Low"]
*/


Pi = 3.14159
Tau = Pi * 2

/* Translated from SCSS to Stylus: https://stackoverflow.com/a/72876332 */
-hyper-text-outline($color, $offset, $blurRadius = 0, $numShadows = 16)
    shadows = ()
    for i in 0..$numShadows
        angle = Tau * i / $numShadows
        x = $offset * cos(angle)
        y = $offset * sin(angle)
        push(shadows, join(' ', $color x y $blurRadius))
    text-shadow unquote(join(', ', shadows)) !important


-webkit-text-outline()
    -webkit-text-stroke arguments
    paint-order stroke fill
    text-shadow none !important


@-moz-document domain("youtube.com") {
    /* YouTube */

    /* Fix Outline Clipping on Auto-generated Captions */
    if textShadow and textShadow.vendor == 'hyper' and textShadow.style != 'inverted' {
        .ytp-caption-window-rollup .ytp-caption-segment {
            padding-bottom: 0.175em !important;
/*             padding-bottom: 0.125em !important; */
        }
    }
    /* Instant Auto-generated Captions Transition */
    .ytp-caption-window-rollup.ytp-rollup-mode .captions-text {
/*         transition-duration: 100ms !important; */
        transition: none;
    }

    /* Force Captions to Stay Still */
    if keepStill {
        .caption-window.ytp-caption-window-bottom {
            pointer-events: none !important;
            margin: 0 !important;
            inset: auto auto 2% 50% !important;
            transform: translateX(-50%);
        }
    }

    .ytp-caption-segment {
        font-family: fontFamily !important;
        font-variant: fontVariant !important;

        if fontWeight {
            font-weight: fontWeight;
        }
        if fontStyle {
            font-style: fontStyle;
        }

        if textShadow {
            if textShadow.vendor != 'hyper' {
                text-shadow: unquote(textShadow.value) !important;
            } else {
                if textShadow.style == 'webkit' {
                    -webkit-text-outline: black 0.25em;
                } else if textShadow.style == 'thicc' {
                    -hyper-text-outline: black 0.125em 0 64;
                } /* else {
                    text-shadow: none !important;
                } */
            }
        } /* else {
            text-shadow: none !important;
        } */
    }
    
    /* Remove Subtitle and Window Background When a Character Edge Style is Selected*/
    if textShadow {
        .caption-window,
        .ytp-caption-segment {
            background: none !important;
        }
    }
    
    /* Optionally Invert Color of Subtitles (Works Best w/o Text Shadow) */
    /*
    if mixBlendMode {
        #ytp-caption-window-container {
            mix-blend-mode: mixBlendMode;
            z-index: 41;
        }
    }
    */
    if textShadow and textShadow.vendor == 'hyper' and textShadow.style == 'inverted' {
        #ytp-caption-window-container {
            mix-blend-mode: unquote(textShadow.value);
            z-index: 41;
        }
    }
}