Pull request #2039: 无JIRA任务 bugfix

Merge in VISUAL/fineui from ~GUY/fineui:master to master

* commit '64c44f4c07d2dd04cec8940055d2c4933dbce017':
  bugfix

src/core/controller/controller.bubbles.js

@@ -0,0 +1,84 @@
+/**
+ * 气泡图控制器
+ * 控制气泡图的显示方向
+ *
+ * Created by GUY on 2015/8/21.
+ * @class
+ */
+BI.BubblesController = BI.inherit(BI.Controller, {
+    init: function () {
+        this.storeBubbles = {};
+    },
+
+    /**
+     *
+     * @param name
+     * @param text
+     * @param context
+     * @param offsetStyle center, left, right三种类型， 默认left
+     * @returns {BI.BubblesController}
+     */
+    show: function (name, text, context, opt) {
+        opt || (opt = {});
+        var container = opt.container || context;
+        var offsetStyle = opt.offsetStyle || "left";
+        var level = opt.level || "error";
+        var adjustYOffset = opt.adjustYOffset || 0;
+        var adjustXOffset = opt.adjustXOffset || 0;
+        // var fixed = opt.fixed !== false;
+
+        if (!this.storeBubbles[name]) {
+            this.storeBubbles[name] = BI.createWidget({
+                type: "bi.label",
+                cls: "bi-bubble" + " bubble-" + level,
+                text: text,
+                hgap: 5,
+                height: 18
+            });
+        }
+        var bubble = this.storeBubbles[name];
+
+        BI.createWidget({
+            type: "bi.default",
+            element: container,
+            items: [{
+                el: bubble
+            }]
+        });
+        BI.Popper.createPopper(context.element[0], bubble.element[0], {
+            placement: ({
+                left: "top-start",
+                center: "top",
+                right: "top-end"
+            })[offsetStyle],
+            strategy: "fixed",
+            modifiers: [
+                {
+                    name: "offset",
+                    options: {
+                        offset: [adjustXOffset, adjustYOffset]
+                    }
+                }
+            ]
+        });
+        return this;
+    },
+
+    hide: function (name) {
+        this.remove(name);
+        return this;
+    },
+
+    has: function (name) {
+        return this.storeBubbles[name] != null;
+    },
+
+    remove: function (name) {
+        if (!this.has(name)) {
+            return this;
+        }
+        this.storeBubbles[name].destroy();
+        delete this.storeBubbles[name];
+        return this;
+    }
+});