[gnome] Update extensions

gnome/.local/share/gnome-shell/extensions/blur-my-shell@aunetx/effects/pixelize.js

@@ -0,0 +1,88 @@
+import GObject from 'gi://GObject';
+
+import * as utils from '../conveniences/utils.js';
+const Clutter = await utils.import_in_shell_only('gi://Clutter');
+
+import { UpscaleEffect } from './upscale.js';
+import { DownscaleEffect } from './downscale.js';
+
+const DEFAULT_PARAMS = {
+    factor: 8, downsampling_mode: 0
+};
+
+
+export const PixelizeEffect = utils.IS_IN_PREFERENCES ?
+    { default_params: DEFAULT_PARAMS } :
+    new GObject.registerClass({
+        GTypeName: "PixelizeEffect",
+        Properties: {
+            'factor': GObject.ParamSpec.int(
+                `factor`,
+                `Factor`,
+                `Factor`,
+                GObject.ParamFlags.READWRITE,
+                0, 64,
+                8,
+            ),
+            'downsampling_mode': GObject.ParamSpec.int(
+                `downsampling_mode`,
+                `Downsampling mode`,
+                `Downsampling mode`,
+                GObject.ParamFlags.READWRITE,
+                0, 2,
+                0,
+            )
+        }
+    }, class PixelizeEffect extends Clutter.Effect {
+        constructor(params) {
+            super();
+
+            this.upscale_effect = new UpscaleEffect({});
+            this.downscale_effect = new DownscaleEffect({});
+
+            utils.setup_params(this, params);
+        }
+
+        static get default_params() {
+            return DEFAULT_PARAMS;
+        }
+
+        get factor() {
+            // should be the same as `this.downscale_effect.divider`
+            return this.upscale_effect.factor;
+        }
+
+        set factor(value) {
+            this.upscale_effect.factor = value;
+            this.downscale_effect.divider = value;
+        }
+
+        get downsampling_mode() {
+            return this.downscale_effect.downsampling_mode;
+        }
+
+        set downsampling_mode(value) {
+            this.downscale_effect.downsampling_mode = value;
+        }
+
+        vfunc_set_actor(actor) {
+            // deattach effects from old actor
+            this.upscale_effect?.actor?.remove_effect(this.upscale_effect);
+            this.downscale_effect?.actor?.remove_effect(this.downscale_effect);
+            // attach effects to new actor
+            if (actor) {
+                if (this.upscale_effect)
+                    actor.add_effect(this.upscale_effect);
+                if (this.downscale_effect)
+                    actor.add_effect(this.downscale_effect);
+            }
+
+            super.vfunc_set_actor(actor);
+        }
+
+        vfunc_set_enabled(is_enabled) {
+            this.upscale_effect?.set_enabled(is_enabled);
+            this.downscale_effect?.set_enabled(is_enabled);
+            super.vfunc_set_enabled(is_enabled);
+        }
+    });