1 files changed, 0 insertions, 113 deletions
diff --git a/ext/fg/js/range.js b/ext/fg/js/range.js
deleted file mode 100644
index c4cabf4b..00000000
--- a/ext/fg/js/range.js
+++ /dev/null
@@ -1,113 +0,0 @@
-/*
- * Copyright (C) 2016  Alex Yatskov <alex@foosoft.net>
- * Author: Alex Yatskov <alex@foosoft.net>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-
-class Range {
-    constructor(range) {
-        this.rng = range;
-    }
-
-    text() {
-        return this.rng.toString();
-    }
-
-    setLength(length) {
-        const end = Range.seekEnd(this.rng.startContainer, this.rng.startOffset + length);
-        this.rng.setEnd(end.node, end.offset);
-    }
-
-    containsPoint(point) {
-        const rect = this.getPaddedRect();
-        return point.x >= rect.left && point.x <= rect.right;
-    }
-
-    getRect() {
-        return this.rng.getBoundingClientRect();
-    }
-
-    getPaddedRect() {
-        const range       = this.rng.cloneRange();
-        const startOffset = range.startOffset;
-        const endOffset   = range.endOffset;
-        const node        = range.startContainer;
-
-        range.setStart(node, Math.max(0, startOffset - 1));
-        range.setEnd(node, Math.min(node.length, endOffset + 1));
-
-        return range.getBoundingClientRect();
-    }
-
-    select() {
-        const selection = window.getSelection();
-        selection.removeAllRanges();
-        selection.addRange(this.rng);
-    }
-
-    deselect() {
-        const selection = window.getSelection();
-        selection.removeAllRanges();
-    }
-
-    compareOrigin(range) {
-        return range.rng.compareBoundaryPoints(Range.START_TO_START, this.rng);
-    }
-
-    static seekEnd(node, length) {
-        const state = {node, offset: 0, length};
-
-        if (!Range.seekEndRecurse(node, state)) {
-            return {node: state.node, offset: state.offset};
-        }
-
-        for (let sibling = node.nextSibling; sibling !== null; sibling = sibling.nextSibling) {
-            if (!Range.seekEndRecurse(sibling, state)) {
-                return {node: state.node, offset: state.offset};
-            }
-        }
-
-        for (let sibling = node.parentElement.nextSibling; sibling !== null; sibling = sibling.nextSibling) {
-            if (!Range.seekEndRecurse(sibling, state)) {
-                return {node: state.node, offset: state.offset};
-            }
-        }
-
-        return {node: state.node, offset: state.offset};
-    }
-
-    static seekEndRecurse(node, state) {
-        if (node.nodeType === 3) {
-            const consumed = Math.min(node.length, state.length);
-            state.node = node;
-            state.offset = consumed;
-            state.length -= consumed;
-        } else {
-            for (let i = 0; i < node.childNodes.length; ++i) {
-                if (!Range.seekEndRecurse(node.childNodes[i], state)) {
-                    break;
-                }
-            }
-        }
-
-        return state.length > 0;
-    }
-
-    static fromPoint(point) {
-        const range = document.caretRangeFromPoint(point.x, point.y);
-        return range === null ? null : new Range(range);
-    }
-}