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Merge pull request #1185 from fredj/coord_format

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Add ol.coordinate.format function
This commit is contained in:
Frédéric Junod
2013-10-28 23:46:16 -07:00
parent df78a41ff1 1217243f84
commit 7a0cefd872
2 changed files with 29 additions and 12 deletions
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1
src/ol/coordinate.exports
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@@ -1,4 +1,5 @@
@exportSymbol ol.coordinate.createStringXY
@exportSymbol ol.coordinate.format
@exportSymbol ol.coordinate.toStringHDMS
@exportSymbol ol.coordinate.toStringXY
@exportSymbol ol.coordinate.fromProjectedArray

40
src/ol/coordinate.js
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@@ -43,18 +43,19 @@ ol.coordinate.add = function(coordinate, delta) {
/**
* @param {number=} opt_precision Precision.
* @param {number=} opt_fractionDigits The number of digits to include
* after the decimal point. Default is `0`.
* @return {ol.CoordinateFormatType} Coordinate format.
* @todo stability experimental
*/
ol.coordinate.createStringXY = function(opt_precision) {
ol.coordinate.createStringXY = function(opt_fractionDigits) {
return (
/**
* @param {ol.Coordinate|undefined} coordinate Coordinate.
* @return {string} String XY.
*/
function(coordinate) {
return ol.coordinate.toStringXY(coordinate, opt_precision);
return ol.coordinate.toStringXY(coordinate, opt_fractionDigits);
});
};
@@ -75,6 +76,26 @@ ol.coordinate.degreesToStringHDMS_ = function(degrees, hemispheres) {
};
/**
* @param {ol.Coordinate|undefined} coordinate Coordinate.
* @param {string} template A template string with `{x}` and `{y}` placeholders
* that will be replaced by first and second coordinate values.
* @param {number=} opt_fractionDigits The number of digits to include
* after the decimal point. Default is `0`.
* @return {string} Formated coordinate.
* @todo stability experimental
*/
ol.coordinate.format = function(coordinate, template, opt_fractionDigits) {
if (goog.isDef(coordinate)) {
return template
.replace('{x}', coordinate[0].toFixed(opt_fractionDigits))
.replace('{y}', coordinate[1].toFixed(opt_fractionDigits));
} else {
return '';
}
};
/**
* @param {ol.Coordinate} coordinate Coordinate.
* @param {number} angle Angle.
@@ -132,18 +153,13 @@ ol.coordinate.toStringHDMS = function(coordinate) {
/**
* @param {ol.Coordinate|undefined} coordinate Coordinate.
* @param {number=} opt_precision Precision.
* @param {number=} opt_fractionDigits The number of digits to include
* after the decimal point. Default is `0`.
* @return {string} XY.
* @todo stability experimental
*/
ol.coordinate.toStringXY = function(coordinate, opt_precision) {
if (goog.isDef(coordinate)) {
var precision = opt_precision || 0;
return coordinate[0].toFixed(precision) + ', ' +
coordinate[1].toFixed(precision);
} else {
return '';
}
ol.coordinate.toStringXY = function(coordinate, opt_fractionDigits) {
return ol.coordinate.format(coordinate, '{x}, {y}', opt_fractionDigits);
};