Raveos gnome update

1 files changed, 120 insertions, 0 deletions

diff --git a/raveos-gnome-theme/theme-data/extensions/installed/burn-my-windows@schneegans.github.com/src/effects/PixelWipe.js b/raveos-gnome-theme/theme-data/extensions/installed/burn-my-windows@schneegans.github.com/src/effects/PixelWipe.js
new file mode 100644
index 0000000..6f9a3bc
--- /dev/null
+++ b/raveos-gnome-theme/theme-data/extensions/installed/burn-my-windows@schneegans.github.com/src/effects/PixelWipe.js
@@ -0,0 +1,120 @@
+//////////////////////////////////////////////////////////////////////////////////////////
+//          )                                                   (                       //
+//       ( /(   (  (               )    (       (  (  (         )\ )    (  (            //
+//       )\()) ))\ )(   (         (     )\ )    )\))( )\  (    (()/( (  )\))(  (        //
+//      ((_)\ /((_|()\  )\ )      )\  '(()/(   ((_)()((_) )\ )  ((_)))\((_)()\ )\       //
+//      | |(_|_))( ((_)_(_/(    _((_))  )(_))  _(()((_|_)_(_/(  _| |((_)(()((_|(_)      //
+//      | '_ \ || | '_| ' \))  | '  \()| || |  \ V  V / | ' \)) _` / _ \ V  V (_-<      //
+//      |_.__/\_,_|_| |_||_|   |_|_|_|  \_, |   \_/\_/|_|_||_|\__,_\___/\_/\_//__/      //
+//                                 |__/                                                 //
+//////////////////////////////////////////////////////////////////////////////////////////
+
+// SPDX-FileCopyrightText: Simon Schneegans <code@simonschneegans.de>
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+'use strict';
+
+import * as utils from '../utils.js';
+
+// We import the ShaderFactory only in the Shell process as it is not required in the
+// preferences process. The preferences process does not create any shader instances, it
+// only uses the static metadata of the effect.
+const ShaderFactory = await utils.importInShellOnly('./ShaderFactory.js');
+
+const _ = await utils.importGettext();
+
+//////////////////////////////////////////////////////////////////////////////////////////
+// This effect pixelates the window texture and hides the pixels radially, starting     //
+// from the pointer position.                                                           //
+//////////////////////////////////////////////////////////////////////////////////////////
+
+// The effect class can be used to get some metadata (like the effect's name or supported
+// GNOME Shell versions), to initialize the respective page of the settings dialog, as
+// well as to create the actual shader for the effect.
+export default class Effect {
+
+  // The constructor creates a ShaderFactory which will be used by extension.js to create
+  // shader instances for this effect. The shaders will be automagically created using the
+  // GLSL file in resources/shaders/<nick>.glsl. The callback will be called for each
+  // newly created shader instance.
+  constructor() {
+    this.shaderFactory = new ShaderFactory(Effect.getNick(), (shader) => {
+      // Store uniform locations of newly created shaders.
+      shader._uPixelSize = shader.get_uniform_location('uPixelSize');
+      shader._uStartPos  = shader.get_uniform_location('uStartPos');
+
+      // Write all uniform values at the start of each animation.
+      shader.connect(
+        'begin-animation', (shader, settings, forOpening, testMode, actor) => {
+          // Because the actor position may change after the begin-animation signal is
+          // called, we set the uStartPos uniform during the update callback.
+          shader._startPointerPos = global.get_pointer();
+          shader._actor           = actor;
+
+          shader.set_uniform_float(shader._uPixelSize, 1,
+                                   [settings.get_int('pixel-wipe-pixel-size')]);
+        });
+
+      // We set the uStartPos uniform during the update callback as the actor position
+      // may not be set up properly before the begin animation callback.
+      shader.connect('update-animation', (shader) => {
+        if (shader._startPointerPos) {
+          const [x, y]               = shader._startPointerPos;
+          const [ok, localX, localY] = shader._actor.transform_stage_point(x, y);
+
+          if (ok) {
+            let startPos = [
+              Math.max(0.0, Math.min(1.0, localX / shader._actor.width)),
+              Math.max(0.0, Math.min(1.0, localY / shader._actor.height))
+            ];
+            shader.set_uniform_float(shader._uStartPos, 2, startPos);
+          }
+        }
+      });
+
+      // Make sure to drop the reference to the actor.
+      shader.connect('end-animation', (shader) => {
+        shader._actor = null;
+      });
+    });
+  }
+
+  // ---------------------------------------------------------------------------- metadata
+
+  // The effect is available on all GNOME Shell versions supported by this extension.
+  static getMinShellVersion() {
+    return [3, 36];
+  }
+
+  // This will be called in various places where a unique identifier for this effect is
+  // required. It should match the prefix of the settings keys which store whether the
+  // effect is enabled currently (e.g. '*-enable-effect'), and its animation time
+  // (e.g. '*-animation-time').
+  static getNick() {
+    return 'pixel-wipe';
+  }
+
+  // This will be shown in the sidebar of the preferences dialog as well as in the
+  // drop-down menus where the user can choose the effect.
+  static getLabel() {
+    return _('Pixel Wipe');
+  }
+
+  // -------------------------------------------------------------------- API for prefs.js
+
+  // This is called by the preferences dialog whenever a new effect profile is loaded. It
+  // binds all user interface elements to the respective settings keys of the profile.
+  static bindPreferences(dialog) {
+    dialog.bindAdjustment('pixel-wipe-animation-time');
+    dialog.bindAdjustment('pixel-wipe-pixel-size');
+  }
+
+  // ---------------------------------------------------------------- API for extension.js
+
+  // The getActorScale() is called from extension.js to adjust the actor's size during the
+  // animation. This is useful if the effect requires drawing something beyond the usual
+  // bounds of the actor. This only works for GNOME 3.38+.
+  static getActorScale(settings, forOpening, actor) {
+    return {x: 1.0, y: 1.0};
+  }
+}