Upgrade to ExtJS 4.0.0 - Released 04/26/2011

[extjs.git] / src / chart / TipSurface.js

diff --git a/src/chart/TipSurface.js b/src/chart/TipSurface.js
new file mode 100644 (file)
index 0000000..7cb0d88
--- /dev/null
+++ b/src/chart/TipSurface.js
@@ -0,0 +1,43 @@
+/**
+ * @class Ext.chart.TipSurface
+ * @ignore
+ */
+Ext.define('Ext.chart.TipSurface', {
+
+    /* Begin Definitions */
+
+    extend: 'Ext.draw.Component',
+
+    /* End Definitions */
+
+    spriteArray: false,
+    renderFirst: true,
+
+    constructor: function(config) {
+        this.callParent([config]);
+        if (config.sprites) {
+            this.spriteArray = [].concat(config.sprites);
+            delete config.sprites;
+        }
+    },
+
+    onRender: function() {
+        var me = this,
+            i = 0,
+            l = 0,
+            sp,
+            sprites;
+            this.callParent(arguments);
+        sprites = me.spriteArray;
+        if (me.renderFirst && sprites) {
+            me.renderFirst = false;
+            for (l = sprites.length; i < l; i++) {
+                sp = me.surface.add(sprites[i]);
+                sp.setAttributes({
+                    hidden: false
+                },
+                true);
+            }
+        }
+    }
+});