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Add stroke support for text symbolizers

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This commit is contained in:
Tim Schaub
2013-10-07 16:10:06 -06:00
parent 5e86ffcca5
commit 539ecbdd9c
5 changed files with 94 additions and 3 deletions
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44
test/spec/ol/style/textsymbolizer.test.js
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@@ -38,6 +38,19 @@ describe('ol.style.Text', function() {
expect(symbolizer).to.be.a(ol.style.Text);
});
it('accepts stroke', function() {
var symbolizer = new ol.style.Text({
color: '#000000',
text: 'Test',
stroke: new ol.style.Stroke({
color: '#ff0000',
width: 2,
opacity: 0.5
})
});
expect(symbolizer).to.be.a(ol.style.Text);
});
});
describe('#createLiteral()', function() {
@@ -128,6 +141,36 @@ describe('ol.style.Text', function() {
expect(literal.opacity).to.be(0.42);
});
it('evaluates stroke expressions', function() {
var symbolizer = new ol.style.Text({
text: 'test',
stroke: new ol.style.Stroke({
width: ol.expr.parse('strokeWidth')
})
});
var feature = new ol.Feature({
strokeWidth: '4.2'
});
var literal = symbolizer.createLiteral(feature);
expect(literal.strokeWidth).to.be(4.2);
});
it('applies stroke defaults', function() {
var symbolizer = new ol.style.Text({
text: 'test',
stroke: new ol.style.Stroke({
width: 2
})
});
var literal = symbolizer.createLiteral();
expect(literal.strokeWidth).to.be(2);
expect(literal.strokeColor).to.be('#696969');
expect(literal.strokeOpacity).to.be(0.75);
});
});
describe('#getColor()', function() {
@@ -338,5 +381,6 @@ goog.require('ol.expr');
goog.require('ol.expr.Literal');
goog.require('ol.expr.Literal');
goog.require('ol.geom.GeometryType');
goog.require('ol.style.Stroke');
goog.require('ol.style.Text');
goog.require('ol.style.TextLiteral');