Filter effects for videos and more (CSS brightness, saturation, contrast etc...)
当前为
// ==UserScript==
// @name Filtera
// @namespace https://gf.qytechs.cn/
// @version 2024-09-30|v0.1.0-0
// @description Filter effects for videos and more (CSS brightness, saturation, contrast etc...)
// @author V.H.
// @copyright V.H.
// @match *://*/*
// @grant unsafeWindow
// @grant GM_log
// @grant GM_registerMenuCommand
// @grant GM_unregisterMenuCommand
// @grant GM_addStyle
// @grant GM_getValue
// @grant GM_setValue
// @run-at document-body
// @tag accessibility
// @license MIT
// @noframes
// ==/UserScript==
"use strict";
const cfg = {
name: "Filtera",
prefix: "gm_vh_fltr_",
commands: {
panel: {
name: "Panel",
options: {
title: "Panel",
accessKey: "P",
autoClose: true,
id: null,
},
},
},
},
style = `
#${cfg.prefix}panel {
--default-radius: 5px;
--default-margin: 5px;
--default-padding: 5px;
--default-gap: 5px;
position: fixed !important;
z-index: 9999 !important;
display: flex !important;
flex-flow: column nowrap !important;
justify-content: space-between !important;
align-items: space-around !important;
align-content: stretch !important;
gap: var(--default-gap) !important;
top: 1vh !important;
left: 1vw !important;
min-width: 10vw !important;
width: 30vw !important;
max-width: 60vw !important;
min-height: 15vh !important;
height: 45vh !important;
max-height: 85vh !important;
resize: both !important;
overflow: auto !important;
overscroll-behavior: contain !important;
user-select: contain !important;
background: radial-gradient(circle closest-corner at center, rgba(250, 250, 250, .9) 10%, rgba(100, 100, 100, .7) 90%) !important;
border-radius: var(--default-radius) !important;
font-family: helvetica, sans-serif !important;
color: rgb(20, 20, 20) !important;
}
#${cfg.prefix}panel *[disabled] {
cursor: not-allowed !important;
}
#${cfg.prefix}panel * {
text-align: center !important;
}
#${cfg.prefix}panel > * {
margin: var(--default-margin) !important;
pointer-events: auto;
}
#${cfg.prefix}panel label {
width: 30% !important;
}
#${cfg.prefix}panel label::after {
content: ": " !important;
}
#${cfg.prefix}panel :where(h1, h2, h3) {
margin: var(--default-margin) !important;
text-decoration: underline wavy !important;
}
#${cfg.prefix}panel :where(input, select, textarea, button) {
margin: var(--default-margin) !important;
padding: var(--default-padding) !important;
box-shadow: 1px 1px 1px 1px black !important;
border-radius: var(--default-radius) !important;
transition: all 200ms !important;
backdrop-filter: brightness(80%) !important;
}
#${cfg.prefix}panel :where(input, select, textarea, button):hover {
box-shadow: 1px 1px 2px 2px black !important;
border-radius: calc(var(--default-radius) - 1px) !important;
filter: brightness(80%) !important;
}
#${cfg.prefix}panel :where(input, select, textarea, button):active {
box-shadow: 1px 1px 1px 1px black !important;
border-radius: var(--default-radius) !important;
filter: brightness(60%) !important;
}
#${cfg.prefix}panel :where(input, select) {
width: 50% !important;
}
#${cfg.prefix}panel :where(button, input[type="checkbox"]) {
cursor: pointer !important;
}
#${cfg.prefix}panel_close {
position: sticky !important;
top: 1px !important;
z-index: 10000 !important;
opacity: .9 !important;
}
`,
panelform = `
<dialog id="${cfg.prefix}panel" open>
<h3>Filtera</h3>
<button id="${cfg.prefix}panel_close">Close</button>
<span title="Brightness Filter (percent)">
<label for="${cfg.prefix}panel_brightness">Brightness</label>
<input id="${cfg.prefix}panel_brightness" name="brightness" type="number" placeholder="100%" value="100" min="0" step="1" size="10" />
</span>
<span title="Contrast Filter (percent)">
<label for="${cfg.prefix}panel_contrast">Contrast</label>
<input id="${cfg.prefix}panel_contrast" name="contrast" type="number" placeholder="100%" value="100" min="0" step="1" size="10" />
</span>
<span title="Saturation Filter (percent)">
<label for="${cfg.prefix}panel_saturation">Saturation</label>
<input id="${cfg.prefix}panel_saturation" name="saturation" type="number" placeholder="100%" value="100" step="1" size="10" />
</span>
<span title="Invert Filter (percent)">
<label for="${cfg.prefix}panel_invert">Invert</label>
<input id="${cfg.prefix}panel_invert" name="invert" type="number" placeholder="0%" value="0" min="0" max="100" step="1" size="10" />
</span>
<span title="Hue-Rotate Filter (degrees)">
<label for="${cfg.prefix}panel_hue">Hue-Rotate</label>
<input id="${cfg.prefix}panel_hue" name="hue" type="number" placeholder="0deg" value="0" min="0" max="360" step="1" size="10" />
</span>
<span title="Blur Filter (pixels)">
<label for="${cfg.prefix}panel_blur">Blur</label>
<input id="${cfg.prefix}panel_blur" name="blur" type="number" placeholder="0px" value="0" step="1" size="10" />
</span>
<span title="Opacity Filter (percent)">
<label for="${cfg.prefix}panel_opacity">Opacity</label>
<input id="${cfg.prefix}panel_opacity" name="opacity" type="number" placeholder="100%" value="100" min="0" max="100" step="1" size="10" />
</span>
<span title="Grayscale Filter (percent)">
<label for="${cfg.prefix}panel_grayscale">Grayscale</label>
<input id="${cfg.prefix}panel_grayscale" name="grayscale" type="number" placeholder="0%" value="0" min="0" max="0" step="1" size="10" />
</span>
<span title="Sepia Filter (percent)">
<label for="${cfg.prefix}panel_sepia">Sepia</label>
<input id="${cfg.prefix}panel_sepia" name="sepia" type="number" placeholder="0%" value="0" min="0" max="100" step="1" size="10" />
</span>
<span title="CSS Rule (video, img, svg, ...)">
<label for="${cfg.prefix}panel_rule">Rule</label>
<input id="${cfg.prefix}panel_rule" name="rule" type="text" placeholder="video" value="video" size="30" />
</span>
<button id="${cfg.prefix}panel_reset">Reset</button>
</dialog>
`;
let css = null,
filter = null,
data = {
rule: "video",
brightness: 100,
contrast: 100,
saturation: 100,
invert: 0,
hue: 0,
blur: 0,
opacity: 100,
grayscale: 0,
sepia: 0,
};
function start() {
data = Object.assign(data, GM_getValue(`${cfg.prefix}settings`, data));
cfg.commands.panel.options.id = GM_registerMenuCommand(cfg.commands.panel.name, panel, cfg.commands.panel.options);
css = GM_addStyle(style);
update();
GM_log(`--- '${cfg.name}' started ---`);
} //start
function stop() {
GM_unregisterMenuCommand(cfg.commands.panel.options.id);
} //stop
function panel() {
const doc = Document.parseHTMLUnsafe(panelform),
form = doc.getElementById(`${cfg.prefix}panel`),
close = doc.getElementById(`${cfg.prefix}panel_close`),
brightness = doc.getElementById(`${cfg.prefix}panel_brightness`),
contrast = doc.getElementById(`${cfg.prefix}panel_contrast`),
saturation = doc.getElementById(`${cfg.prefix}panel_saturation`),
invert = doc.getElementById(`${cfg.prefix}panel_invert`),
hue = doc.getElementById(`${cfg.prefix}panel_hue`),
blur = doc.getElementById(`${cfg.prefix}panel_blur`),
opacity = doc.getElementById(`${cfg.prefix}panel_opacity`),
grayscale = doc.getElementById(`${cfg.prefix}panel_grayscale`),
sepia = doc.getElementById(`${cfg.prefix}panel_sepia`),
rule = doc.getElementById(`${cfg.prefix}panel_rule`),
reset = doc.getElementById(`${cfg.prefix}panel_reset`);
close.onclick = () => form.remove();
reset.onclick = () => {
data = {
rule: "video",
brightness: 100,
contrast: 100,
saturation: 100,
invert: 0,
hue: 0,
blur: 0,
opacity: 100,
grayscale: 0,
sepia: 0,
};
update();
};
brightness.value = data.brightness;
brightness.onchange = () => {
data.brightness = Math.round(brightness.value);
update();
};
contrast.value = data.contrast;
contrast.onchange = () => {
data.contrast = Math.round(contrast.value);
update();
};
saturation.value = data.saturation;
saturation.onchange = () => {
data.saturation = Math.round(saturation.value);
update();
};
invert.value = data.invert;
invert.onchange = () => {
data.invert = Math.round(invert.value);
update();
};
hue.value = data.hue;
hue.onchange = () => {
data.hue = Math.round(hue.value);
update();
};
blur.value = data.blur;
blur.onchange = () => {
data.blur = Math.round(blur.value);
update();
};
opacity.value = data.opacity;
opacity.onchange = () => {
data.opacity = Math.round(opacity.value);
update();
};
grayscale.value = data.grayscale;
grayscale.onchange = () => {
data.grayscale = Math.round(grayscale.value);
update();
};
sepia.value = data.sepia;
sepia.onchange = () => {
data.sepia = Math.round(sepia.value);
update();
};
rule.onchange = () => {
data.rule = rule.value.trim();
update();
};
document.body.appendChild(document.adoptNode(form));
form.show();
} //panel
start();
function update() {
GM_setValue(`${cfg.prefix}settings`, data);
if (filter) filter.remove();
filter = GM_addStyle(`
${data.rule} {
filter: brightness(${data.brightness}%) contrast(${data.contrast}%) saturate(${data.saturation}%) invert(${data.invert}%) hue-rotate(${data.hue}deg) blur(${data.blur}px) opacity(${data.opacity}%) grayscale(${data.grayscale}%) sepia(${data.sepia}%) !important;
}
`);
} //update
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