Separate literals from symbolizers

2013-08-12 13:43:19 -04:00
parent 90fb37c220
commit 36bcd26305
24 changed files with 716 additions and 677 deletions
@@ -0,0 +1,57 @@
+goog.provide('ol.style.TextLiteral');
+
+goog.require('goog.asserts');
+goog.require('ol.style.Literal');
+
+
+/**
+ * @typedef {{color: string,
+ *            fontFamily: string,
+ *            fontSize: number,
+ *            text: string,
+ *            opacity: number}}
+ */
+ol.style.TextLiteralOptions;
+
+
+
+/**
+ * @constructor
+ * @extends {ol.style.Literal}
+ * @param {ol.style.TextLiteralOptions} options Text literal options.
+ */
+ol.style.TextLiteral = function(options) {
+
+  goog.asserts.assertString(options.color, 'color must be a string');
+  /** @type {string} */
+  this.color = options.color;
+
+  goog.asserts.assertString(options.fontFamily, 'fontFamily must be a string');
+  /** @type {string} */
+  this.fontFamily = options.fontFamily;
+
+  goog.asserts.assertNumber(options.fontSize, 'fontSize must be a number');
+  /** @type {number} */
+  this.fontSize = options.fontSize;
+
+  goog.asserts.assertString(options.text, 'text must be a string');
+  /** @type {string} */
+  this.text = options.text;
+
+  goog.asserts.assertNumber(options.opacity, 'opacity must be a number');
+  /** @type {number} */
+  this.opacity = options.opacity;
+
+};
+goog.inherits(ol.style.TextLiteral, ol.style.Literal);
+
+
+/**
+ * @inheritDoc
+ */
+ol.style.TextLiteral.prototype.equals = function(textLiteral) {
+  return this.color == textLiteral.color &&
+      this.fontFamily == textLiteral.fontFamily &&
+      this.fontSize == textLiteral.fontSize &&
+      this.opacity == textLiteral.opacity;
+};