1 files changed, 126 insertions, 0 deletions
diff --git a/browser/extensions/screenshots/build/selection.js b/browser/extensions/screenshots/build/selection.js
new file mode 100644
index 0000000000..db93dce72b
--- /dev/null
+++ b/browser/extensions/screenshots/build/selection.js
@@ -0,0 +1,126 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+this.selection = (function () {
+  let exports = {};
+  class Selection {
+    constructor(x1, y1, x2, y2) {
+      this.x1 = x1;
+      this.y1 = y1;
+      this.x2 = x2;
+      this.y2 = y2;
+    }
+
+    get top() {
+      return Math.min(this.y1, this.y2);
+    }
+    set top(val) {
+      if (this.y1 < this.y2) {
+        this.y1 = val;
+      } else {
+        this.y2 = val;
+      }
+    }
+
+    get bottom() {
+      return Math.max(this.y1, this.y2);
+    }
+    set bottom(val) {
+      if (this.y1 > this.y2) {
+        this.y1 = val;
+      } else {
+        this.y2 = val;
+      }
+    }
+
+    get left() {
+      return Math.min(this.x1, this.x2);
+    }
+    set left(val) {
+      if (this.x1 < this.x2) {
+        this.x1 = val;
+      } else {
+        this.x2 = val;
+      }
+    }
+
+    get right() {
+      return Math.max(this.x1, this.x2);
+    }
+    set right(val) {
+      if (this.x1 > this.x2) {
+        this.x1 = val;
+      } else {
+        this.x2 = val;
+      }
+    }
+
+    get width() {
+      return Math.abs(this.x2 - this.x1);
+    }
+    get height() {
+      return Math.abs(this.y2 - this.y1);
+    }
+
+    rect() {
+      return {
+        top: Math.floor(this.top),
+        left: Math.floor(this.left),
+        bottom: Math.floor(this.bottom),
+        right: Math.floor(this.right),
+      };
+    }
+
+    union(other) {
+      return new Selection(
+        Math.min(this.left, other.left),
+        Math.min(this.top, other.top),
+        Math.max(this.right, other.right),
+        Math.max(this.bottom, other.bottom)
+      );
+    }
+
+    /** Sort x1/x2 and y1/y2 so x1<x2, y1<y2 */
+    sortCoords() {
+      if (this.x1 > this.x2) {
+        [this.x1, this.x2] = [this.x2, this.x1];
+      }
+      if (this.y1 > this.y2) {
+        [this.y1, this.y2] = [this.y2, this.y1];
+      }
+    }
+
+    clone() {
+      return new Selection(this.x1, this.y1, this.x2, this.y2);
+    }
+
+    toJSON() {
+      return {
+        left: this.left,
+        right: this.right,
+        top: this.top,
+        bottom: this.bottom,
+      };
+    }
+
+    static getBoundingClientRect(el) {
+      if (!el.getBoundingClientRect) {
+        // Typically the <html> element or somesuch
+        return null;
+      }
+      const rect = el.getBoundingClientRect();
+      if (!rect) {
+        return null;
+      }
+      return new Selection(rect.left, rect.top, rect.right, rect.bottom);
+    }
+  }
+
+  if (typeof exports !== "undefined") {
+    exports.Selection = Selection;
+  }
+
+  return exports;
+})();
+null;