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Using new expressions in text symbolizer

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This commit is contained in:
Tim Schaub
2013-06-21 09:50:55 -06:00
parent b04a36ede7
commit c7da7e4c2e
2 changed files with 31 additions and 31 deletions
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src/objectliterals.jsdoc
+5 -5
View File
@@ -576,11 +576,11 @@
/** /**
* @typedef {Object} ol.style.TextOptions * @typedef {Object} ol.style.TextOptions
* @property {string|ol.Expression|undefined} color Color. * @property {string|ol.expression.Expression|undefined} color Color.
* @property {string|ol.Expression|undefined} fontFamily Font family. * @property {string|ol.expression.Expression|undefined} fontFamily Font family.
* @property {number|ol.Expression|undefined} fontSize Font size in pixels. * @property {number|ol.expression.Expression|undefined} fontSize Font size in pixels.
* @property {string|ol.Expression} text Text for the label. * @property {string|ol.expression.Expression} text Text for the label.
* @property {number|ol.Expression|undefined} opacity Opacity (0-1). * @property {number|ol.expression.Expression|undefined} opacity Opacity (0-1).
*/ */
/** /**
src/ol/style/text.js
+26 -26
View File
@@ -2,8 +2,8 @@ goog.provide('ol.style.Text');
goog.provide('ol.style.TextLiteral'); goog.provide('ol.style.TextLiteral');
goog.require('goog.asserts'); goog.require('goog.asserts');
goog.require('ol.Expression'); goog.require('ol.expression.Expression');
goog.require('ol.ExpressionLiteral'); goog.require('ol.expression.Literal');
goog.require('ol.style.Symbolizer'); goog.require('ol.style.Symbolizer');
goog.require('ol.style.SymbolizerLiteral'); goog.require('ol.style.SymbolizerLiteral');
@@ -75,47 +75,47 @@ ol.style.TextLiteral.prototype.equals = function(textLiteral) {
ol.style.Text = function(options) { ol.style.Text = function(options) {
/** /**
* @type {ol.Expression} * @type {ol.expression.Expression}
* @private * @private
*/ */
this.color_ = !goog.isDef(options.color) ? this.color_ = !goog.isDef(options.color) ?
new ol.ExpressionLiteral(ol.style.TextDefaults.color) : new ol.expression.Literal(ol.style.TextDefaults.color) :
(options.color instanceof ol.Expression) ? (options.color instanceof ol.expression.Expression) ?
options.color : new ol.ExpressionLiteral(options.color); options.color : new ol.expression.Literal(options.color);
/** /**
* @type {ol.Expression} * @type {ol.expression.Expression}
* @private * @private
*/ */
this.fontFamily_ = !goog.isDef(options.fontFamily) ? this.fontFamily_ = !goog.isDef(options.fontFamily) ?
new ol.ExpressionLiteral(ol.style.TextDefaults.fontFamily) : new ol.expression.Literal(ol.style.TextDefaults.fontFamily) :
(options.fontFamily instanceof ol.Expression) ? (options.fontFamily instanceof ol.expression.Expression) ?
options.fontFamily : new ol.ExpressionLiteral(options.fontFamily); options.fontFamily : new ol.expression.Literal(options.fontFamily);
/** /**
* @type {ol.Expression} * @type {ol.expression.Expression}
* @private * @private
*/ */
this.fontSize_ = !goog.isDef(options.fontSize) ? this.fontSize_ = !goog.isDef(options.fontSize) ?
new ol.ExpressionLiteral(ol.style.TextDefaults.fontSize) : new ol.expression.Literal(ol.style.TextDefaults.fontSize) :
(options.fontSize instanceof ol.Expression) ? (options.fontSize instanceof ol.expression.Expression) ?
options.fontSize : new ol.ExpressionLiteral(options.fontSize); options.fontSize : new ol.expression.Literal(options.fontSize);
/** /**
* @type {ol.Expression} * @type {ol.expression.Expression}
* @private * @private
*/ */
this.text_ = (options.text instanceof ol.Expression) ? this.text_ = (options.text instanceof ol.expression.Expression) ?
options.text : new ol.ExpressionLiteral(options.text); options.text : new ol.expression.Literal(options.text);
/** /**
* @type {ol.Expression} * @type {ol.expression.Expression}
* @private * @private
*/ */
this.opacity_ = !goog.isDef(options.opacity) ? this.opacity_ = !goog.isDef(options.opacity) ?
new ol.ExpressionLiteral(ol.style.TextDefaults.opacity) : new ol.expression.Literal(ol.style.TextDefaults.opacity) :
(options.opacity instanceof ol.Expression) ? (options.opacity instanceof ol.expression.Expression) ?
options.opacity : new ol.ExpressionLiteral(options.opacity); options.opacity : new ol.expression.Literal(options.opacity);
}; };
goog.inherits(ol.style.Text, ol.style.Symbolizer); goog.inherits(ol.style.Text, ol.style.Symbolizer);
@@ -132,19 +132,19 @@ ol.style.Text.prototype.createLiteral = function(opt_feature) {
attrs = feature.getAttributes(); attrs = feature.getAttributes();
} }
var color = this.color_.evaluate(feature, attrs); var color = this.color_.evaluate(attrs, null, feature);
goog.asserts.assertString(color, 'color must be a string'); goog.asserts.assertString(color, 'color must be a string');
var fontFamily = this.fontFamily_.evaluate(feature, attrs); var fontFamily = this.fontFamily_.evaluate(attrs, null, feature);
goog.asserts.assertString(fontFamily, 'fontFamily must be a string'); goog.asserts.assertString(fontFamily, 'fontFamily must be a string');
var fontSize = this.fontSize_.evaluate(feature, attrs); var fontSize = this.fontSize_.evaluate(attrs, null, feature);
goog.asserts.assertNumber(fontSize, 'fontSize must be a number'); goog.asserts.assertNumber(fontSize, 'fontSize must be a number');
var text = this.text_.evaluate(feature, attrs); var text = this.text_.evaluate(attrs, null, feature);
goog.asserts.assertString(text, 'text must be a string'); goog.asserts.assertString(text, 'text must be a string');
var opacity = this.opacity_.evaluate(feature, attrs); var opacity = this.opacity_.evaluate(attrs, null, feature);
goog.asserts.assertNumber(opacity, 'opacity must be a number'); goog.asserts.assertNumber(opacity, 'opacity must be a number');
return new ol.style.TextLiteral({ return new ol.style.TextLiteral({