add initial accessibility panel

2025-08-25 19:05:44 +03:00
1 parent 605ff872e8
commit 85c0d8c4ab
@@ -24,7 +24,8 @@
                "sharp": "^0.32.6",
                "sitemap": "^1.5.0",
                "typograf": "^6.11.1",
-                "use-media": "^1.4.0"
+                "use-media": "^1.4.0",
+                "valtio": "^2.1.7"
            },
            "devDependencies": {
                "@eslint/eslintrc": "^3.3.1",
@@ -1268,13 +1269,13 @@
            "version": "15.7.5",
            "resolved": "https://registry.npmjs.org/@types/prop-types/-/prop-types-15.7.5.tgz",
            "integrity": "sha512-JCB8C6SnDoQf0cNycqd/35A7MjcnK+ZTqE7judS6o7utxUCg6imJg3QK2qzHKszlTjcj2cn+NwMB2i96ubpj7w==",
-            "dev": true
+            "devOptional": true
        },
        "node_modules/@types/react": {
            "version": "18.0.18",
            "resolved": "https://registry.npmjs.org/@types/react/-/react-18.0.18.tgz",
            "integrity": "sha512-6hI08umYs6NaiHFEEGioXnxJ+oEhY3eRz8VCUaudZmGdtvPviCJB8mgaMxaDWAdPSYd4eFavrPk2QIolwbLYrg==",
-            "dev": true,
+            "devOptional": true,
            "dependencies": {
                "@types/prop-types": "*",
                "@types/scheduler": "*",
@@ -1285,7 +1286,7 @@
            "version": "0.16.2",
            "resolved": "https://registry.npmjs.org/@types/scheduler/-/scheduler-0.16.2.tgz",
            "integrity": "sha512-hppQEBDmlwhFAXKJX2KnWLYu5yMfi91yazPb2l+lbJiwW+wdo1gNeRA+3RgNSO39WYX2euey41KEwnqesU2Jew==",
-            "dev": true
+            "devOptional": true
        },
        "node_modules/@types/sharp": {
            "version": "0.29.2",
@@ -4735,6 +4736,12 @@
                "react-is": "^16.13.1"
            }
        },
+        "node_modules/proxy-compare": {
+            "version": "3.0.1",
+            "resolved": "https://registry.npmjs.org/proxy-compare/-/proxy-compare-3.0.1.tgz",
+            "integrity": "sha512-V9plBAt3qjMlS1+nC8771KNf6oJ12gExvaxnNzN/9yVRLdTv/lc+oJlnSzrdYDAvBfTStPCoiaCOTmTs0adv7Q==",
+            "license": "MIT"
+        },
        "node_modules/pump": {
            "version": "3.0.0",
            "resolved": "https://registry.npmjs.org/pump/-/pump-3.0.0.tgz",
@@ -5911,6 +5918,30 @@
            "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
            "integrity": "sha512-EPD5q1uXyFxJpCrLnCc1nHnq3gOa6DZBocAIiI2TaSCA7VCJ1UJDMagCzIkXNsUYfD1daK//LTEQ8xiIbrHtcw=="
        },
+        "node_modules/valtio": {
+            "version": "2.1.7",
+            "resolved": "https://registry.npmjs.org/valtio/-/valtio-2.1.7.tgz",
+            "integrity": "sha512-DwJhCDpujuQuKdJ2H84VbTjEJJteaSmqsuUltsfbfdbotVfNeTE4K/qc/Wi57I9x8/2ed4JNdjEna7O6PfavRg==",
+            "license": "MIT",
+            "dependencies": {
+                "proxy-compare": "^3.0.1"
+            },
+            "engines": {
+                "node": ">=12.20.0"
+            },
+            "peerDependencies": {
+                "@types/react": ">=18.0.0",
+                "react": ">=18.0.0"
+            },
+            "peerDependenciesMeta": {
+                "@types/react": {
+                    "optional": true
+                },
+                "react": {
+                    "optional": true
+                }
+            }
+        },
        "node_modules/which": {
            "version": "2.0.2",
            "resolved": "https://registry.npmjs.org/which/-/which-2.0.2.tgz",
@@ -6778,13 +6809,13 @@
            "version": "15.7.5",
            "resolved": "https://registry.npmjs.org/@types/prop-types/-/prop-types-15.7.5.tgz",
            "integrity": "sha512-JCB8C6SnDoQf0cNycqd/35A7MjcnK+ZTqE7judS6o7utxUCg6imJg3QK2qzHKszlTjcj2cn+NwMB2i96ubpj7w==",
-            "dev": true
+            "devOptional": true
        },
        "@types/react": {
            "version": "18.0.18",
            "resolved": "https://registry.npmjs.org/@types/react/-/react-18.0.18.tgz",
            "integrity": "sha512-6hI08umYs6NaiHFEEGioXnxJ+oEhY3eRz8VCUaudZmGdtvPviCJB8mgaMxaDWAdPSYd4eFavrPk2QIolwbLYrg==",
-            "dev": true,
+            "devOptional": true,
            "requires": {
                "@types/prop-types": "*",
                "@types/scheduler": "*",
@@ -6795,7 +6826,7 @@
            "version": "0.16.2",
            "resolved": "https://registry.npmjs.org/@types/scheduler/-/scheduler-0.16.2.tgz",
            "integrity": "sha512-hppQEBDmlwhFAXKJX2KnWLYu5yMfi91yazPb2l+lbJiwW+wdo1gNeRA+3RgNSO39WYX2euey41KEwnqesU2Jew==",
-            "dev": true
+            "devOptional": true
        },
        "@types/sharp": {
            "version": "0.29.2",
@@ -9131,6 +9162,11 @@
                "react-is": "^16.13.1"
            }
        },
+        "proxy-compare": {
+            "version": "3.0.1",
+            "resolved": "https://registry.npmjs.org/proxy-compare/-/proxy-compare-3.0.1.tgz",
+            "integrity": "sha512-V9plBAt3qjMlS1+nC8771KNf6oJ12gExvaxnNzN/9yVRLdTv/lc+oJlnSzrdYDAvBfTStPCoiaCOTmTs0adv7Q=="
+        },
        "pump": {
            "version": "3.0.0",
            "resolved": "https://registry.npmjs.org/pump/-/pump-3.0.0.tgz",
@@ -9951,6 +9987,14 @@
            "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
            "integrity": "sha512-EPD5q1uXyFxJpCrLnCc1nHnq3gOa6DZBocAIiI2TaSCA7VCJ1UJDMagCzIkXNsUYfD1daK//LTEQ8xiIbrHtcw=="
        },
+        "valtio": {
+            "version": "2.1.7",
+            "resolved": "https://registry.npmjs.org/valtio/-/valtio-2.1.7.tgz",
+            "integrity": "sha512-DwJhCDpujuQuKdJ2H84VbTjEJJteaSmqsuUltsfbfdbotVfNeTE4K/qc/Wi57I9x8/2ed4JNdjEna7O6PfavRg==",
+            "requires": {
+                "proxy-compare": "^3.0.1"
+            }
+        },
        "which": {
            "version": "2.0.2",
            "resolved": "https://registry.npmjs.org/which/-/which-2.0.2.tgz",
@@ -34,7 +34,8 @@
        "sharp": "^0.32.6",
        "sitemap": "^1.5.0",
        "typograf": "^6.11.1",
-        "use-media": "^1.4.0"
+        "use-media": "^1.4.0",
+        "valtio": "^2.1.7"
    },
    "devDependencies": {
        "@eslint/eslintrc": "^3.3.1",
@@ -8,7 +8,6 @@ import App from "next/app"
 import Head from "next/head"
 import Script from "next/script"
 import { YMetrika } from "src/components/YMetrika"
-import { Theme } from "@/ui/theme/Theme"
 import { ThemeColor } from "@/ui/ThemeColor"

 export default class MyApp extends App {
@@ -51,9 +50,7 @@ export default class MyApp extends App {
                </Head>
                <Script src="https://culturaltracking.ru/static/js/spxl.js?pixelId=27154" data-pixel-id="27154"></Script>

-                <Theme>
-                    <Component {...pageProps} />
-                </Theme>
+                <Component {...pageProps} />
            </>
        )
    }
@@ -1,19 +1,18 @@
+import { theme, toggleTheme } from "@/store/theme"
 import { Button } from "@/ui/Button"
 import { HiOutlineEye, HiOutlineEyeOff } from "react-icons/hi"
-import { useTheme } from "@/ui/theme/useTheme"
+import { useSnapshot } from "valtio"

 export function AccessibilityButton() {
-    const { theme, setTheme } = useTheme()
+    const t = useSnapshot(theme)

    return (
        <Button
            theme="icon"
            size="default"
-            onClick={() => {
-                setTheme(theme === "default" ? "contrast" : "default")
-            }}
+            onClick={toggleTheme}
        >
-            {theme === "default" ? (
+            {t.theme === "default" ? (
                <HiOutlineEyeOff size={24} />
            ) : (
                <HiOutlineEye size={24} />
@@ -0,0 +1,61 @@
+import { decreaseFontSize, hideImages, increaseFontSize, reset, setBlackOnWhite, setBlueOnBlue, setBrownOnYellow, setDefaultTheme, setGreenOnBrown, setLetterSpacingOne, setLetterSpacingTwo, setLetterSpacingFour, setLineHeightOneAndHalf, setLineHeightTwo, setLineHeightTwoAndHalf, setSansFont, setSerifFont, setWhiteOnBlack, showImages } from "@/store/theme"
+import s from "./panel.module.css"
+
+function AccessibilityPanel() {
+    return ( <div className={s.viewsettings}>
+        <div className={s.row}>
+            <div className={s.block}>
+                <p>Размер шрифта:</p>
+                <a onClick={decreaseFontSize} title="уменьшить размер шрифта">A-</a>
+                <a onClick={increaseFontSize} title="увеличить размер шрифта"><strong>A+</strong></a>
+            </div>
+
+            <div className={s.block}>
+                <p>Изображения:</p>
+                <a onClick={showImages}>Включить</a>
+                <a onClick={hideImages}>Выключить</a>
+            </div>
+
+            <div className={s.block}>
+                <p>Цвет сайта:</p>
+                <a onClick={setBlackOnWhite} title="черные буквы на белом фоне" style={{color: "black", backgroundColor: "white"}}>Ц</a>
+                <a onClick={setWhiteOnBlack} title="белые буквы на черном фоне" style={{color: "white", backgroundColor: "black"}}>Ц</a>
+                <a onClick={setBlueOnBlue} title="синии буквы на голубом фоне" style={{color: "oklch(32% 24% 253deg)", backgroundColor: "oklch(84% 21% 245deg)"}}>Ц</a>
+                <a onClick={setBrownOnYellow} title="коричневые буквы на желтом фоне" style={{color: "oklch(41% 3% 92deg)", backgroundColor: "oklch(96% 9% 101deg)"}}>Ц</a>
+                <a onClick={setGreenOnBrown} title="зеленые буквы на коричневом фоне" style={{color: "oklch(85% 47% 128deg)", backgroundColor: "oklch(29% 10% 61deg)"}}>Ц</a>
+            </div>
+
+            <div className={s.block}>
+                <p>Шрифт:</p>
+                <a onClick={setSansFont}>С засечками</a>
+                <a onClick={setSerifFont}>Без засечек</a>
+                {/*<a id="btn-on-braille" href="javascript:void(0)" onClick="smSetting('fontBraille', 'brailleOn')" title="только для печати">Брайля</a>*/}
+                {/*<a id="btn-off-braille" href="javascript:void(0)" onClick="smSetting('fontBraille', 'brailleOff')">Обычный</a>*/}
+            </div>
+
+            <div className={s.block}>
+                <p>Высота строк:</p>
+                <a onClick={setLineHeightOneAndHalf}>1.5</a>
+                <a onClick={setLineHeightTwo}>2.0</a>
+                <a onClick={setLineHeightTwoAndHalf}>2.5</a>
+            </div>
+
+            <div className={s.block}>
+                <p>Межбуквенный интервал:</p>
+                <a onClick={setLetterSpacingOne}>1</a>
+                <a onClick={setLetterSpacingTwo}>2</a>
+                <a onClick={setLetterSpacingFour}>4</a>
+            </div>
+        </div>
+
+        <div className={s.row}>
+            <a onClick={reset}><i className="fa fa-cog fa-fw"></i>Сброс настроек</a>
+            {/*<a id="mobile-version" href="?mobile=1"><i className="fa fa-mobile fa-fw"></i> Мобильная версия</a>*/}
+            <a onClick={setDefaultTheme}><i className="fa fa-eye-slash fa-fw"></i>Обычная версия</a>
+            {/*<a id="_playlist" href="javascript:void(0)" onClick="playSound('all', this);"><i className="fa fa-play fa-fw"></i>Прослушать всё</a>*/}
+        </div>
+    </div>
+    )
+}
+
+export default AccessibilityPanel
@@ -0,0 +1,433 @@
+/*body {
+    margin: 0 auto;
+    padding: 0;
+    width: 96%;
+    padding-top: 90px;
+}*/
+
+.viewsettings {
+    background: white;
+    z-index: 10;
+    display: block;
+    /*width: 96%;*/
+    font-size: 20px !important;
+    line-height: 30px;
+    font-family: sans-serif, arial;
+    letter-spacing: normal !important;
+    position: fixed;
+    top: 0;
+
+    margin: 10px;
+
+    text-align: center;
+    border: 2px solid;
+    /*border-right: 2px solid;
+    border-bottom: 2px solid;
+    border-bottom-right-radius: 25px;
+    border-bottom-left-radius: 25px;*/
+}
+
+.viewsettings .row {
+    display: flex;
+    flex-wrap: wrap;
+    gap: 8px;
+    justify-content: center;
+
+    margin: 8px 0;
+}
+.viewsettings p {
+    margin: 0;
+}
+.viewsettings a {
+    border: 1px solid;
+    text-decoration: none;
+    padding: 4px 10px;
+    cursor: pointer;
+
+    color: black;
+}
+.viewsettings a:hover {
+    background-color: #cfcfcf !important;
+    color: #000 !important;
+}
+.viewsettings a:focus {
+    outline: 1px solid !important;
+}
+
+.viewsettings .block {
+    display: inline-block;
+    vertical-align: top;
+    line-height: 30px;
+    border: 2px solid;
+    padding: 6px 10px;
+    margin: 2px;
+}
+
+.viewsettings .block a {
+    margin-right: 8px;
+}
+
+#mainContent {
+    padding-top: 60px;
+}
+
+.feedback label {
+    display: block;
+    margin: 16px 0 0 0;
+}
+.feedback input {
+    width: 50%;
+}
+.feedback textarea {
+    width: 50%;
+    height: 100px;
+}
+.feedback input[name="agree"] {
+    display: block;
+    width: 100px;
+}
+#captcha {
+    display: none;
+}
+
+body.line_1_5 {
+    line-height: 1.5;
+}
+body.line_2_0 {
+    line-height: 2;
+}
+body.line_2_5 {
+    line-height: 2.5;
+}
+
+.letter_spacing1 {
+    letter-spacing: normal;
+}
+.letter_spacing2 {
+    letter-spacing: 2px;
+}
+.letter_spacing4 {
+    letter-spacing: 4px;
+}
+
+#btn-black-text {
+    background-color: white;
+    color: black;
+}
+#btn-white-text {
+    background-color: black;
+    color: white;
+}
+#btn-blue-text {
+    background-color: #9dd1ff;
+    color: #063462;
+}
+#btn-sand-text {
+    background-color: #f7f3d6;
+    color: #4d4b43;
+}
+#btn-brown-text {
+    background-color: #3b2716;
+    color: #a9e44d;
+}
+
+body.imageOff #btn-hide-images,
+body.imageOff img {
+    display: none;
+}
+body.imageOn #btn-show-images {
+    display: none;
+}
+
+body.brailleOff #btn-off-braille {
+    display: none;
+}
+body.brailleOn #btn-on-braille {
+    display: none;
+}
+body.brailleOn {
+    font-family: "Kanischev_Braille" !important;
+}
+
+body.noSerif #btn-font-sans {
+    display: none;
+}
+body.noSerif {
+    font-family: sans-serif, Arial;
+}
+
+body.sans #btn-font-serif {
+    display: none;
+}
+body.sans {
+    font-family: serif, "Times New Roman";
+}
+
+body.BlackOnWhite {
+    background-color: white;
+    color: black;
+}
+body.BlackOnWhite a:link,
+body.BlackOnWhite a:visited,
+body.BlackOnWhite .viewsettings .block,
+body.BlackOnWhite .viewsettings,
+body.BlackOnWhite .additional_text,
+body.BlackOnWhite .img-wrp::after,
+body.BlackOnWhite .date {
+    color: black;
+}
+body.BlackOnWhite a#active {
+    color: white;
+    background-color: black;
+}
+body.BlackOnWhite .image_placeholder {
+    border: 1px solid black;
+}
+body.BlackOnWhite a:focus,
+body.BlackOnWhite input:focus,
+body.BlackOnWhite textarea:focus,
+body.BlackOnWhite #attach_cont:focus,
+body.BlackOnWhite button:focus {
+    outline: #000 solid 5px;
+}
+body.BlackOnWhite button,
+body.BlackOnWhite input,
+body.BlackOnWhite textarea {
+    background-color: #fff;
+    color: #000;
+    border: 1px solid #000;
+}
+
+body.WhiteOnBlack {
+    background-color: black;
+    color: white;
+}
+body.WhiteOnBlack a:link,
+body.WhiteOnBlack a:visited,
+body.WhiteOnBlack .viewsettings .block,
+body.WhiteOnBlack .viewsettings,
+body.WhiteOnBlack .additional_text,
+body.WhiteOnBlack .img-wrp::after,
+body.WhiteOnBlack .date {
+    color: white;
+}
+body.WhiteOnBlack a#active {
+    color: black;
+    background-color: white;
+}
+body.WhiteOnBlack .image_placeholder {
+    border: 1px solid white;
+}
+body.WhiteOnBlack a:focus,
+body.WhiteOnBlack input:focus,
+body.WhiteOnBlack textarea:focus,
+body.WhiteOnBlack #attach_cont:focus,
+body.WhiteOnBlack button:focus {
+    outline: #fff solid 5px;
+}
+body.WhiteOnBlack button,
+body.BlackOnWhite input,
+body.BlackOnWhite textarea {
+    background-color: #000;
+    color: #fff;
+    border: 1px solid #fff;
+}
+
+body.BlueOnBlue {
+    background-color: #9dd1ff;
+    color: #063462;
+}
+body.BlueOnBlue a:link,
+body.BlueOnBlue a:visited,
+body.BlueOnBlue .viewsettings .block,
+body.BlueOnBlue .viewsettings,
+body.BlueOnBlue .additional_text,
+body.BlueOnBlue .img-wrp::after,
+body.BlueOnBlue .date {
+    color: #063462;
+}
+body.BlueOnBlue a#active {
+    color: #9dd1ff;
+    background-color: #063462;
+}
+body.BlueOnBlue .image_placeholder {
+    border: 1px solid #063462;
+}
+body.BlueOnBlue a:focus,
+body.BlueOnBlue input:focus,
+body.BlueOnBlue textarea:focus,
+body.BlueOnBlue #attach_cont:focus,
+body.BlueOnBlue button:focus {
+    outline: #063462 solid 5px;
+}
+body.BlueOnBlue button,
+body.BlueOnBlue input,
+body.BlueOnBlue textarea {
+    background-color: #9dd1ff;
+    color: #063462;
+    border: 1px solid #063462;
+}
+
+body.SandTheme {
+    background-color: #f7f3d6;
+    color: #4d4b43;
+}
+body.SandTheme a:link,
+body.SandTheme a:visited,
+body.SandTheme .viewsettings .block,
+body.SandTheme .viewsettings,
+body.SandTheme .additional_text,
+body.SandTheme .img-wrp::after,
+body.SandTheme .date {
+    color: #4d4b43;
+}
+body.SandTheme a#active {
+    color: #f7f3d6;
+    background-color: #4d4b43;
+}
+body.SandTheme .image_placeholder {
+    border: 1px solid #4d4b43;
+}
+body.SandTheme a:focus,
+body.SandTheme input:focus,
+body.SandTheme textarea:focus,
+body.SandTheme #attach_cont:focus,
+body.SandTheme button:focus {
+    outline: #4d4b43 solid 5px;
+}
+body.SandTheme button,
+body.SandTheme input,
+body.SandTheme textarea {
+    background-color: #f7f3d6;
+    color: #4d4b43;
+    border: 1px solid #4d4b43;
+}
+
+body.BrownTheme {
+    background-color: #3b2716;
+    color: #a9e44d;
+}
+body.BrownTheme a:link,
+body.BrownTheme a:visited,
+body.BrownTheme .viewsettings .block,
+body.BrownTheme .viewsettings,
+body.BrownTheme .additional_text,
+body.BrownTheme .img-wrp::after,
+body.BrownTheme .date {
+    color: #a9e44d;
+}
+body.BrownTheme a#active {
+    color: #3b2716;
+    background-color: #a9e44d;
+}
+body.BrownTheme .image_placeholder {
+    border: 1px solid #a9e44d;
+}
+body.BrownTheme a:focus,
+body.BrownTheme input:focus,
+body.BrownTheme textarea:focus,
+body.BrownTheme #attach_cont:focus,
+body.BrownTheme button:focus {
+    outline: #a9e44d solid 5px;
+}
+body.BrownTheme button,
+body.BrownTheme input,
+body.BrownTheme textarea {
+    background-color: #3b2716;
+    color: #a9e44d;
+    border: 1px solid #a9e44d;
+}
+
+ul#navmenu-h li a {
+    padding: 0 6px 0 6px;
+}
+
+.news_list_item strong {
+    padding-bottom: 4px;
+    padding-right: 8px;
+}
+
+.date {
+    display: block;
+}
+
+.s-on {
+    background-position: 0 0;
+}
+.s-of {
+    background-position: 0 30px;
+}
+.image_alt {
+    width: 144px;
+    height: 144px;
+    border: 1px solid black;
+    font-size: 18px;
+    overflow: hidden;
+}
+
+.gallery_album_thumbail {
+    display: block;
+    max-width: 150px;
+    max-height: 150px;
+    overflow: hidden;
+    word-wrap: break-word;
+}
+
+ul#navmenu-h li a {
+    text-decoration: none;
+}
+ul#navmenu-h li a:hover {
+    text-decoration: underline;
+}
+
+.additional_text {
+    margin: 0;
+    padding: 0;
+    font-size: 70%;
+    font-weight: normal;
+}
+
+.image_placeholder {
+    font-size: 70%;
+    font-weight: normal;
+    margin: 5px;
+    text-align: center;
+    word-wrap: break-word;
+    overflow: hidden;
+    min-width: 100px;
+    min-height: 100px;
+}
+
+.play-button {
+    display: block;
+    min-width: 30px;
+    min-height: 30px;
+    cursor: pointer;
+    text-align: right;
+}
+
+#playlist {
+    float: right;
+    display: block;
+    font-size: inherit;
+}
+
+._afisha_table_content {
+    width: 100%;
+}
+
+.img-wrp {
+    display: inline-block;
+    position: relative;
+}
+
+.img-wrp::after {
+    content: attr(data-alt);
+    bottom: 0;
+    left: 0;
+    width: 100%;
+    z-index: 2;
+    font-size: 70%;
+    font-style: italic;
+    text-align: center;
+}
@@ -10,7 +10,6 @@ import { useMobile } from "src/hooks/useMobile"
 import { Navigation } from "@/components/Navigation"
 import { Box } from "@/ui/Box"
 import { AccessibilityButton } from "../AccessibilityButton"
-import { useTheme } from "@/ui/theme/useTheme"
 import { Copyright } from "../Copyright"
 import { Spacer } from "../Spacer"
 import { Author } from "../Author"
@@ -22,6 +21,7 @@ import dynamic from "next/dynamic"
 import qr0 from "src/assets/qr00.png"
 import qr1 from "src/assets/qr01.png"
 import Image from "next/image"
+import AccessibilityPanel from "../AccessibilityPanel"

 const Gosuslugi = dynamic(import("../Gosuslugi").then(module => module.Gosuslugi), {
    ssr: false,
@@ -41,7 +41,6 @@ export const App: React.FC<AppProps> = ({ showAuthor = false, menu, ...props })
    const blockStyle = {
        justifyContent: "center",
    }
-    const { theme, setTheme } = useTheme()

    return (
        <ConfigContext.Provider value={{
@@ -146,6 +145,8 @@ export const App: React.FC<AppProps> = ({ showAuthor = false, menu, ...props })
                    </Footer>
                )}
            >
+                <AccessibilityPanel/>
+
                <Box style={blockStyle}>
                    <Content style={props.contentStyle}>
                        {props.children}
@@ -1,7 +1,8 @@
 import s from "./wrapper.module.css"

 import cx from "classnames"
-import { useTheme } from "@/ui/theme/useTheme"
+import { useSnapshot } from "valtio"
+import { theme } from "@/store/theme"

 export type WrapperProps = {
    header: React.ReactNode
@@ -12,10 +13,10 @@ export type WrapperProps = {
 }

 export const Wrapper: React.FC<WrapperProps> = props => {
-    const { theme } = useTheme()
+    const t = useSnapshot(theme)

    return (
-        <div className={cx(s.container, `theme-${theme}`)} style={props.style}>
+        <div className={cx(s.container, `theme-${t.theme}`, !t.showImages ? "no-images" : null)} style={props.style}>
            {props.header}

            <main className={s.main} style={props.mainStyle}>
@@ -0,0 +1,162 @@
+import { proxy, subscribe, useSnapshot } from "valtio"
+
+export type ThemeName = "default" | "contrast"
+export type ColorSchemeVariant = "black-on-white" | "white-on-black" | "blue-on-blue" | "brown-on-yellow" | "green-on-brown"
+
+const MIN_FONT_SIZE = 8
+const MAX_FONT_SIZE = 48
+const CHANGE_FONT_SIZE_DELTA = 0.2
+
+function clamp(val: number, min: number, max: number): number {
+    if (val < min) {
+        return min
+    }
+    if (val > max) {
+        return max
+    }
+    return val
+}
+
+export type ThemeOptions = {
+    theme: ThemeName
+    fontType: string
+    fontSize: number
+    lineHeight: number
+    letterSpacing: number
+    showImages: boolean
+    colorScheme: ColorSchemeVariant
+}
+
+export const theme = proxy<ThemeOptions>({
+    theme: "default",
+    fontSize: 14,
+    lineHeight: 1.5,
+    letterSpacing: 1,
+    fontType: "Times New Roman",
+    showImages: true,
+    colorScheme: "black-on-white",
+})
+
+export function reset() {
+    theme.fontSize = 14
+    theme.lineHeight = 1.5
+    theme.letterSpacing = 1
+    theme.fontType = "Times New Roman"
+    theme.showImages = true
+    theme.colorScheme = "black-on-white"
+}
+
+export function setDefaultTheme() {
+    theme.theme = "default"
+    reset()
+}
+
+export function toggleTheme() {
+    theme.theme = theme.theme === "default" ? "contrast" : "default"
+}
+
+export function increaseFontSize() {
+    theme.fontSize = clamp(theme.fontSize + CHANGE_FONT_SIZE_DELTA, MIN_FONT_SIZE, MAX_FONT_SIZE)
+}
+
+export function decreaseFontSize() {
+    theme.fontSize = clamp(theme.fontSize - CHANGE_FONT_SIZE_DELTA, MIN_FONT_SIZE, MAX_FONT_SIZE)
+}
+
+export function setSerifFont() {
+    theme.fontType = "sans-serif"
+}
+
+export function setSansFont() {
+    theme.fontType = "Times New Roman"
+}
+
+export function showImages() {
+    theme.showImages = true
+}
+
+export function hideImages() {
+    theme.showImages = false
+}
+
+export function setBlackOnWhite() {
+    theme.colorScheme = "black-on-white"
+}
+
+export function setWhiteOnBlack() {
+    theme.colorScheme = "white-on-black"
+}
+
+export function setBlueOnBlue() {
+    theme.colorScheme = "blue-on-blue"
+}
+
+export function setBrownOnYellow() {
+    theme.colorScheme = "brown-on-yellow"
+}
+
+export function setGreenOnBrown() {
+    theme.colorScheme = "green-on-brown"
+}
+
+export function setLineHeightOneAndHalf() {
+    theme.lineHeight = 1.5
+}
+
+export function setLineHeightTwo() {
+    theme.lineHeight = 2
+}
+
+export function setLineHeightTwoAndHalf() {
+    theme.lineHeight = 2.5
+}
+
+export function setLetterSpacingOne() {
+    theme.letterSpacing = 1
+}
+
+export function setLetterSpacingTwo() {
+    theme.letterSpacing = 2
+}
+
+export function setLetterSpacingFour() {
+    theme.letterSpacing = 4
+}
+
+function getColor(scheme: ColorSchemeVariant): [string, string] {
+    switch (theme.colorScheme) {
+    case "black-on-white":
+        return ["black", "white"]
+    case "white-on-black":
+        return ["white", "black"]
+    case "blue-on-blue":
+        return ["oklch(32% 24% 253deg)", "oklch(84% 21% 245deg)"]
+    case "brown-on-yellow":
+        return ["oklch(41% 3% 92deg)", "oklch(96% 9% 101deg)"]
+    case "green-on-brown":
+        return ["oklch(85% 47% 128deg)", "oklch(29% 10% 61deg)"]
+    default:
+        return ["black", "white"]
+    }
+}
+
+const unsubscribe = subscribe(theme, () => {
+    document.documentElement.style.setProperty("--font-size-default", `${theme.fontSize}pt`)
+
+    document.documentElement.style.setProperty("--title-font", theme.fontType)
+    document.documentElement.style.setProperty("--text-font", theme.fontType)
+
+    document.documentElement.style.setProperty("--article-line-height", `${theme.lineHeight}em`)
+    if (theme.letterSpacing === 1) {
+        document.documentElement.style.setProperty("--letter-spacing", "normal")
+    } else {
+        document.documentElement.style.setProperty("--letter-spacing", `${theme.letterSpacing}px`)
+    }
+
+    const [t, b] = getColor(theme.colorScheme)
+    document.documentElement.style.setProperty("--color-text", t)
+    document.documentElement.style.setProperty("--color-text-second", t)
+    document.documentElement.style.setProperty("--color-text-opposite", b)
+    document.documentElement.style.setProperty("--color-back-main", b)
+    document.documentElement.style.setProperty("--color-back", b)
+})
@@ -21,6 +21,8 @@
    --font-size-h2: 3rem;
    --font-size-h3: 1.5rem;

+    --letter-spacing: normal;
+
    /* COLOR */
    --color-text: hsl(0, 0%, 15%);
    --color-text-second: hsl(240, 10%, 60%);
@@ -89,6 +91,7 @@ body {
    background-color: var(--color-back-main);

    font-family: var(--text-font);
+    letter-spacing: var(--letter-spacing);
 }

 /* TITLE */
@@ -168,21 +171,19 @@ h3 {
 /* CONTRAST THEME */
 .theme-contrast {
    /* FONTS */
-    --title-font: 'Roboto', Helvetica, sans-serif;
-    --text-font: 'Roboto', Helvetica, sans-serif;
+    /*--title-font: "Roboto", Helvetica, sans-serif;*/
+    /*--text-font: "Roboto", Helvetica, sans-serif;*/

    /* TEXT COLOR */
-    --color-text: black;
+    /*--color-text: black;
    --color-text-second: black;
    --color-text-opposite: white;
-
    --color-back-main: white;
    --color-back: white;
    --color-back-active: hsl(240, 10%, 20%);
-    /* --color-back-opposite: hsl(240, 10%, 80%); */
    --color-back-opposite: black;
    --color-link: hsl(240, 10%, 40%);
-    --color-link-opposite: hsl(240, 10%, 60%);
+    --color-link-opposite: hsl(240, 10%, 60%);*/

    --color-hover: white;
    --color-hover-back: black;
@@ -193,9 +194,9 @@ h3 {
    --shadow-active: none;

    /* FONTS */
-    --font-size-default: 16pt;
-    --font-size-accent: 24pt;
-    --font-size-second: 14pt;
+    /*--font-size-default: 16pt;*/
+    /*--font-size-accent: 24pt;*/
+    /*--font-size-second: 14pt;*/

    --font-size-h1: 5rem;
    --font-size-h2: 3rem;
@@ -207,6 +208,19 @@ h3 {
    --border: 5px solid var(--color-back-opposite);
 }

+.theme-contrast.no-images img {
+    display: none;
+    /*opacity: 0.5;*/
+    /*position: relative;*/
+}
+
+/*.theme-contrast.no-images img:after {
+    position: absolute;
+    width: 100%;
+    height: 100%;
+    border: 1px solid black;
+}*/
+
 /* CONTRAST + DARK THEME */
@media (prefers-color-scheme: dark) {
    .theme-contrast {
@@ -1,17 +0,0 @@
-import { useLocalStorage } from "react-use"
-import { ThemeContext } from "./ThemeContext"
-import { ThemeType } from "./types"
-
-export type ThemeProps = {
-    children?: React.ReactNode
-}
-
-export const Theme: React.FC<ThemeProps> = ({ children }) => {
-    const [theme, setTheme] = useLocalStorage<ThemeType>("hudozka-theme", "default")
-
-    return (
-        <ThemeContext.Provider value={[theme ?? "default", setTheme]}>
-            {children}
-        </ThemeContext.Provider>
-    )
-}
@@ -1,4 +1,5 @@
 import { createContext } from "react"
-import { SetTheme, ThemeType } from "./types"
+import { DEFAULT } from "./const"
+import { SetTheme, ThemeOptions } from "./types"

-export const ThemeContext = createContext<[ThemeType, SetTheme]>(["default", () => {}])
+export const ThemeContext = createContext<[ThemeOptions, SetTheme]>([DEFAULT, () => {}])
@@ -0,0 +1,5 @@
+import { ThemeOptions } from "./types"
+
+export const DEFAULT: ThemeOptions = {
+    theme: "default",
+}
@@ -1,2 +1,5 @@
-export type ThemeType = "default" | "contrast"
-export type SetTheme = (theme: ThemeType) => void
+export type ThemeOptions = {
+    theme: "default" | "contrast"
+    fontSize?: number
+}
+export type SetTheme = (theme: ThemeOptions["theme"]) => void
@@ -1,9 +1,9 @@
 import { useContext } from "react"
 import { ThemeContext } from "./ThemeContext"
-import { SetTheme, ThemeType } from "./types"
+import { SetTheme, ThemeOptions } from "./types"

 export type UseThemeResult = {
-    theme: ThemeType
+    theme: ThemeOptions["theme"]
    setTheme: SetTheme
    // toggleTheme:
 }
@@ -11,5 +11,8 @@ export type UseThemeResult = {
 export function useTheme(): UseThemeResult {
    const [theme, setTheme] = useContext(ThemeContext)

-    return { theme, setTheme }
+    return {
+        setTheme,
+        theme: theme.theme ?? "default",
+    }
 }