Upgrade to ExtJS 4.0.1 - Released 05/18/2011

[extjs.git] / docs / source / Text2.html
diff --git a/docs/source/Text2.html b/docs/source/Text2.html

new file mode 100644 (file)

index 0000000..ea573dd
--- /dev/null
+++ b/docs/source/Text2.html
@@ -0,0 +1,89 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+  <title>The source code</title>
+  <link href="../prettify/prettify.css" type="text/css" rel="stylesheet" />
+  <script type="text/javascript" src="../prettify/prettify.js"></script>
+  <style type="text/css">
+    .highlight { display: block; background-color: #ddd; }
+  </style>
+  <script type="text/javascript">
+    function highlight() {
+      document.getElementById(location.hash.replace(/#/, "")).className = "highlight";
+    }
+  </script>
+</head>
+<body onload="prettyPrint(); highlight();">
+  <pre class="prettyprint lang-js"><span id='Ext-layout-component-field-Text'>/**
+</span> * @private
+ * @class Ext.layout.component.field.Text
+ * @extends Ext.layout.component.field.Field
+ * Layout class for {@link Ext.form.field.Text} fields. Handles sizing the input field.
+ */
+Ext.define('Ext.layout.component.field.Text', {
+    extend: 'Ext.layout.component.field.Field',
+    alias: 'layout.textfield',
+    requires: ['Ext.util.TextMetrics'],
+
+    type: 'textfield',
+
+
+<span id='Ext-layout-component-field-Text-method-beforeLayout'>    /**
+</span>     * Allow layout to proceed if the {@link Ext.form.field.Text#grow} config is enabled and the value has
+     * changed since the last layout.
+     */
+    beforeLayout: function(width, height) {
+        var me = this,
+            owner = me.owner,
+            lastValue = this.lastValue,
+            value = owner.getRawValue();
+        this.lastValue = value;
+        return me.callParent(arguments) || (owner.grow &amp;&amp; value !== lastValue);
+    },
+
+
+<span id='Ext-layout-component-field-Text-method-sizeBodyContents'>    /**
+</span>     * Size the field body contents given the total dimensions of the bodyEl, taking into account the optional
+     * {@link Ext.form.field.Text#grow} configurations.
+     * @param {Number} width The bodyEl width
+     * @param {Number} height The bodyEl height
+     */
+    sizeBodyContents: function(width, height) {
+        var size = this.adjustForGrow(width, height);
+        this.setElementSize(this.owner.inputEl, size[0], size[1]);
+    },
+
+
+<span id='Ext-layout-component-field-Text-method-adjustForGrow'>    /**
+</span>     * Given the target bodyEl dimensions, adjust them if necessary to return the correct final
+     * size based on the text field's {@link Ext.form.field.Text#grow grow config}.
+     * @param {Number} width The bodyEl width
+     * @param {Number} height The bodyEl height
+     * @return {Array} [inputElWidth, inputElHeight]
+     */
+    adjustForGrow: function(width, height) {
+        var me = this,
+            owner = me.owner,
+            inputEl, value, calcWidth,
+            result = [width, height];
+
+        if (owner.grow) {
+            inputEl = owner.inputEl;
+
+            // Find the width that contains the whole text value
+            value = (inputEl.dom.value || (owner.hasFocus ? '' : owner.emptyText) || '') + owner.growAppend;
+            calcWidth = inputEl.getTextWidth(value) + inputEl.getBorderWidth(&quot;lr&quot;) + inputEl.getPadding(&quot;lr&quot;);
+
+            // Constrain
+            result[0] = Ext.Number.constrain(calcWidth, owner.growMin,
+                    Math.max(owner.growMin, Math.min(owner.growMax, Ext.isNumber(width) ? width : Infinity)));
+        }
+
+        return result;
+    }
+
+});
+</pre>
+</body>
+</html>