moving files around after repository merger

1 files changed, 0 insertions, 114 deletions

diff --git a/src/rz_observer.js b/src/rz_observer.js
deleted file mode 100644
index 718fd0a2..00000000
--- a/src/rz_observer.js
+++ /dev/null
@@ -1,114 +0,0 @@
-"use strict"
-
-/**
- * DOM object observers
- */
-define(
-[],
-function() {
-
-var MutationObserver = window.MutationObserver;
-// more portable version: var MutationObserver =
-// window.MutationObserver ||
-// window.WebKitMutationObserver;
-
-/**
- * observe SVG object's translate attribute (x,y values), measure
- * change rate & invoke on_slowdown_threshold_reached() upon
- * reaching change slowdown threshold.
- *
- * Caller is responsible to disconnect observer.
- */
-function Mutation_Handler__on_dxy_slowdown(
-        on_slowdown_threshold_reached) {
-
-    var x_cur, y_cur, d, dx, dy, avg_d = 0;
-
-    this.on_slowdown_threshold_reached = on_slowdown_threshold_reached;
-
-    /**
-     * handle observer mutation
-     */
-    this.handle_mutation = function(m) {
-        if ('transform' != m.attributeName || null == m.oldValue) {
-            return;
-        }
-
-        /*
-         * parsed txt example:
-         * "translate(173.6007550157428,275.43228723527193)"
-         */
-        var rgx_m = m.oldValue.match(/\((\d+.\d+),(\d+.\d+)\)/);
-        x_cur = rgx_m[1];
-        y_cur = rgx_m[2];
-        if (undefined == this.x_prv) {
-            this.x_prv = x_cur;
-            this.y_prv = y_cur;
-            return;
-        }
-        dx = x_cur - this.x_prv;
-        dy = y_cur - this.y_prv;
-
-        var d = Math.sqrt(dx * dx + dy * dy);
-        // average across last samples
-        avg_d = (1.0 - this.most_recent_sample_weight) * avg_d
-                + this.most_recent_sample_weight * d;
-
-        // debug
-        // console.log({
-        //     'dx' : dx,
-        //     'dy' : dy,
-        //     'd' : d,
-        //     'avg_d' : avg_d,
-        // });
-
-        if (avg_d < this.slowdown_threshold) {
-            // slowdown threshold reached
-            if (this.on_slowdown_threshold_reached) {
-                this.on_slowdown_threshold_reached();
-            }
-        }
-
-        this.x_prv = x_cur;
-        this.y_prv = y_cur;
-    }
-}
-
-function new_Mutation_Handler__on_dxy_slowdown(
-        on_slowdown_threshold_reached, slowdown_threshold,
-        most_recent_sample_weight) {
-    slowdown_threshold = slowdown_threshold || 0.07;
-    most_recent_sample_weight = most_recent_sample_weight || 0.3;
-    var ret = new Mutation_Handler__on_dxy_slowdown(
-            on_slowdown_threshold_reached);
-    ret.slowdown_threshold = slowdown_threshold;
-    ret.most_recent_sample_weight = most_recent_sample_weight;
-    return ret;
-}
-
-function new_MutationObserver(handler) {
-    /*
-     * FIXME implemente with inheritence - currently triggers
-     * 'illegal invocation', possibly due to some interaction with
-     * requirejs
-     */
-    // var o = new
-    // window.MutationObserver(Mutation_Observer.handler);
-    // var ret = Object.create(o);
-    // ret. = undefined;
-    // return ret;
-    var for_each_mutaion = function(m_set) {
-        m_set.forEach(function(m) {
-            handler.handle_mutation(m);
-        })
-    };
-
-    return new MutationObserver(for_each_mutaion);
-}
-
-return {
-    new_MutationObserver : new_MutationObserver,
-    new_Mutation_Handler__on_dxy_slowdown : new_Mutation_Handler__on_dxy_slowdown,
-};
-
-});