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if labelAlign is set, translate to AnchorPointX and AnchorPointY

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This commit is contained in:
Bart van den Eijnden
2012-02-24 18:20:41 +01:00
parent 3b81b423a5
commit 617ba736a2
1 changed files with 48 additions and 17 deletions
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47
lib/OpenLayers/Format/SLD/v1.js
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@@ -954,8 +954,12 @@ OpenLayers.Format.SLD.v1 = OpenLayers.Class(OpenLayers.Format.Filter.v1_0_0, {
this.writeNode("Font", symbolizer, node); this.writeNode("Font", symbolizer, node);
} }
// add in optional LabelPlacement // add in optional LabelPlacement
if ((symbolizer.labelAnchorPointX != null || if (symbolizer.labelAnchorPointX != null ||
symbolizer.labelAnchorPointY != null) || symbolizer.labelAnchorPointY != null ||
symbolizer.labelAlign != null ||
symbolizer.labelXOffset != null ||
symbolizer.labelYOffset != null ||
symbolizer.labelRotation != null ||
symbolizer.labelPerpendicularOffset != null) { symbolizer.labelPerpendicularOffset != null) {
this.writeNode("LabelPlacement", symbolizer, node); this.writeNode("LabelPlacement", symbolizer, node);
} }
@@ -975,7 +979,11 @@ OpenLayers.Format.SLD.v1 = OpenLayers.Class(OpenLayers.Format.Filter.v1_0_0, {
"LabelPlacement": function(symbolizer) { "LabelPlacement": function(symbolizer) {
var node = this.createElementNSPlus("sld:LabelPlacement"); var node = this.createElementNSPlus("sld:LabelPlacement");
if (symbolizer.labelAnchorPointX != null || if (symbolizer.labelAnchorPointX != null ||
symbolizer.labelAnchorPointY != null) { symbolizer.labelAnchorPointY != null ||
symbolizer.labelAlign != null ||
symbolizer.labelXOffset != null ||
symbolizer.labelYOffset != null ||
symbolizer.labelRotation != null) {
this.writeNode("PointPlacement", symbolizer, node); this.writeNode("PointPlacement", symbolizer, node);
} }
if (symbolizer.labelPerpendicularOffset != null) { if (symbolizer.labelPerpendicularOffset != null) {
@@ -996,7 +1004,8 @@ OpenLayers.Format.SLD.v1 = OpenLayers.Class(OpenLayers.Format.Filter.v1_0_0, {
"PointPlacement": function(symbolizer) { "PointPlacement": function(symbolizer) {
var node = this.createElementNSPlus("sld:PointPlacement"); var node = this.createElementNSPlus("sld:PointPlacement");
if (symbolizer.labelAnchorPointX != null || if (symbolizer.labelAnchorPointX != null ||
symbolizer.labelAnchorPointY != null) { symbolizer.labelAnchorPointY != null ||
symbolizer.labelAlign != null) {
this.writeNode("AnchorPoint", symbolizer, node); this.writeNode("AnchorPoint", symbolizer, node);
} }
if (symbolizer.labelXOffset != null || if (symbolizer.labelXOffset != null ||
@@ -1010,11 +1019,33 @@ OpenLayers.Format.SLD.v1 = OpenLayers.Class(OpenLayers.Format.Filter.v1_0_0, {
}, },
"AnchorPoint": function(symbolizer) { "AnchorPoint": function(symbolizer) {
var node = this.createElementNSPlus("sld:AnchorPoint"); var node = this.createElementNSPlus("sld:AnchorPoint");
if (symbolizer.labelAnchorPointX != null) { var x = symbolizer.labelAnchorPointX,
this.writeNode("AnchorPointX", symbolizer.labelAnchorPointX, node); y = symbolizer.labelAnchorPointY;
if (x != null) {
this.writeNode("AnchorPointX", x, node);
} }
if (symbolizer.labelAnchorPointY != null) { if (y != null) {
this.writeNode("AnchorPointY", symbolizer.labelAnchorPointY, node); this.writeNode("AnchorPointY", y, node);
}
if (x == null && y == null) {
var xAlign = symbolizer.labelAlign.substr(0, 1),
yAlign = symbolizer.labelAlign.substr(1, 1);
if (xAlign === "l") {
x = 0;
} else if (xAlign === "c") {
x = 0.5;
} else if (xAlign === "r") {
x = 1;
}
if (yAlign === "b") {
y = 0;
} else if (yAlign === "m") {
y = 0.5;
} else if (yAlign === "t") {
y = 1;
}
this.writeNode("AnchorPointX", x, node);
this.writeNode("AnchorPointY", y, node);
} }
return node; return node;
}, },