[gnome] Move to Grimble tiling manager

gnome/.local/share/gnome-shell/extensions/grimble@lmt.github.io/position.js

@@ -0,0 +1,60 @@
+import {Orientation} from './tile.js';
+export class Position {
+    proportion;
+    x;
+    y;
+    width;
+    height;
+    index;
+    splitProportion;
+    constructor(proportion = 1.0, x = 0, y = 0, width = 0, height = 0, index = 0) {
+        this.proportion = proportion;
+        this.x = x;
+        this.y = y;
+        this.width = width;
+        this.height = height;
+        this.index = index;
+        this.splitProportion = 0.5;
+    }
+
+    split(orientation = null) {
+        let vertical;
+        let newPosition1 = new Position();
+        newPosition1.proportion = this.proportion * this.splitProportion;
+        newPosition1.x = this.x;
+        newPosition1.y = this.y;
+        newPosition1.index = 0;
+        switch (orientation) {
+        case null:
+        case Orientation.None:
+            if (this.width > this.height) {
+                vertical = true;
+                newPosition1.width = this.width * this.splitProportion;
+                newPosition1.height = this.height;
+            } else {
+                vertical = false;
+                newPosition1.width = this.width;
+                newPosition1.height = this.height * this.splitProportion;
+            }
+            break;
+        case Orientation.Horizontal:
+            vertical = true;
+            newPosition1.width = this.width * this.splitProportion;
+            newPosition1.height = this.height;
+            break;
+        case Orientation.Vertical:
+            vertical = false;
+            newPosition1.width = this.width;
+            newPosition1.height = this.height * this.splitProportion;
+            break;
+        }
+        let newPosition2 = new Position(this.proportion * (1 - this.splitProportion), vertical ? this.x + this.width * this.splitProportion : this.x, vertical ? this.y : this.y + this.height * this.splitProportion, vertical ? this.width * (1 - this.splitProportion) : this.width, vertical ? this.height : this.height * (1 - this.splitProportion), 1);
+        return [newPosition1, newPosition2];
+    }
+
+    static fromObject(obj) {
+        let pos = new Position(obj.proportion, obj.x, obj.y, obj.width, obj.height, obj.index);
+        pos.splitProportion = obj.splitProportion;
+        return pos;
+    }
+}