re-fix bug: draggalbe-node plugin block double click unexpected (#521)

hizzgdev · Oct 27, 2023 · 3abb06e · 3abb06e
1 parent f1f4015
commit 3abb06e
Showing 1 changed file with 5 additions and 19 deletions.
diff --git a/src/plugins/jsmind.draggable-node.js b/src/plugins/jsmind.draggable-node.js
@@ -26,7 +26,6 @@ const clear_selection =
 const DEFAULT_OPTIONS = {
     line_width: 5,
     line_color: 'rgba(0,0,0,0.3)',
-    drag_start_delay: 100,
     lookup_delay: 500,
     lookup_interval: 80,
     scrolling_trigger_width: 20,
@@ -56,7 +55,6 @@ class DraggableNode {
         this.offset_y = 0;
         this.hlookup_delay = 0;
         this.hlookup_timer = 0;
-        this.hdrag_start_delay = 0;
         this.capture = false;
         this.moved = false;
         this.canvas_draggable = jm.get_view_draggable();
@@ -208,40 +206,28 @@ class DraggableNode {
         var container = this.jm.view.container;
         $.on(container, 'mousedown', function (e) {
             var evt = e || event;
-            jd.hdrag_start_delay = $.w.setTimeout(function () {
-                jd.hdrag_start_delay = 0;
-                jd.dragstart.call(jd, evt);
-            }, jd.options.drag_start_delay);
+            jd.dragstart.call(jd, evt);
         });
         $.on(container, 'mousemove', function (e) {
             var evt = e || event;
-            jd.drag.call(jd, evt);
+            if (e.movementX > 0 || e.movementY > 0) {
+                jd.drag.call(jd, evt);
+            }
         });
         $.on(container, 'mouseup', function (e) {
             var evt = e || event;
-            if (jd.hdrag_start_delay != 0) {
-                $.w.clearTimeout(jd.hdrag_start_delay);
-                jd.hdrag_start_delay = 0;
-            }
             jd.dragend.call(jd, evt);
         });
         $.on(container, 'touchstart', function (e) {
             var evt = e || event;
-            jd.hdrag_start_delay = $.w.setTimeout(function () {
-                jd.hdrag_start_delay = 0;
-                jd.dragstart.call(jd, evt);
-            }, jd.options.drag_start_delay);
+            jd.dragstart.call(jd, evt);
         });
         $.on(container, 'touchmove', function (e) {
             var evt = e || event;
             jd.drag.call(jd, evt);
         });
         $.on(container, 'touchend', function (e) {
             var evt = e || event;
-            if (jd.hdrag_start_delay != 0) {
-                $.w.clearTimeout(jd.hdrag_start_delay);
-                jd.hdrag_start_delay = 0;
-            }
             jd.dragend.call(jd, evt);
         });
     }