Pull request #2133: 无JIRA任务 horizontal_float兼容处理下支持多个元素

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

* commit '5461ce76baabf1a42813d3757d59aa12dae36c33':
  整理代码
  update

src/core/platform/web/config.js

@@ -113,19 +113,7 @@ BI.prepares.push(function () {
         if (ob.items && ob.items.length <= 1) {
             return BI.extend({}, ob, {type: "bi.inline_horizontal_adapt"});
         }
-        return BI.extend({}, ob, {
-            type: "bi.inline_horizontal_adapt",
-            vgap: 0,
-            tgap: 0,
-            bgap: 0,
-            items: [{
-                type: "bi.vertical",
-                vgap: ob.vgap,
-                tgap: ob.tgap,
-                bgap: ob.bgap,
-                items: ob.items
-            }]
-        });
+        return ob;
     });
 
     BI.Plugin.configWidget("bi.horizontal_fill", function (ob) {

src/core/wrapper/layout/float/float.horizontal.js

@@ -1,6 +1,84 @@
 /**
  * 浮动的水平居中布局
  */
-BI.FloatHorizontalLayout = function () {
-};
+BI.FloatHorizontalLayout = BI.inherit(BI.Layout, {
+
+    props: function () {
+        return BI.extend(BI.InlineHorizontalAdaptLayout.superclass.props.apply(this, arguments), {
+            baseCls: "bi-h-fl",
+            horizontalAlign: BI.HorizontalAlign.Center,
+            verticalAlign: BI.VerticalAlign.Top,
+            rowSize: [],
+            hgap: 0,
+            vgap: 0,
+            lgap: 0,
+            rgap: 0,
+            tgap: 0,
+            bgap: 0
+        });
+    },
+
+    render: function () {
+        var self = this, o = this.options;
+        if (o.verticalAlign === BI.VerticalAlign.Top) {
+            return {
+                type: "bi.vertical",
+                ref: function (_ref) {
+                    self.layout = _ref;
+                },
+                items: this._formatItems(o.items),
+                vgap: o.vgap,
+                tgap: o.tgap,
+                bgap: o.bgap,
+                scrollx: o.scrollx,
+                scrolly: o.scrolly,
+                scrollable: o.scrollable
+            };
+        }
+        return {
+            type: "bi.inline",
+            items: [{
+                el: {
+                    type: "bi.vertical",
+                    ref: function (_ref) {
+                        self.layout = _ref;
+                    },
+                    items: this._formatItems(o.items),
+                    vgap: o.vgap,
+                    tgap: o.tgap,
+                    bgap: o.bgap
+                }
+            }],
+            horizontalAlign: o.horizontalAlign,
+            verticalAlign: o.verticalAlign,
+            scrollx: o.scrollx,
+            scrolly: o.scrolly,
+            scrollable: o.scrollable
+        };
+    },
+
+    _formatItems: function (items) {
+        var o = this.options;
+        return BI.map(items, function (i, item) {
+            return {
+                el: {
+                    type: "bi.inline_horizontal_adapt",
+                    horizontalAlign: o.horizontalAlign,
+                    items: [item],
+                    hgap: o.hgap,
+                    lgap: o.lgap,
+                    rgap: o.rgap
+                }
+            };
+        });
+    },
+
+    resize: function () {
+        this.layout.stroke(this._formatItems(this.options.items));
+    },
+
+    populate: function (items) {
+        this.layout.populate(this._formatItems(items));
+    }
+});
 BI.shortcut("bi.horizontal_float", BI.FloatHorizontalLayout);