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Set Control.TransformFeature handle role (resize) into attributes.

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This commit is contained in:
fredj
2012-01-24 09:55:32 +01:00
parent dc03537132
commit cea7b3e55c
2 changed files with 7 additions and 19 deletions
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19
examples/transform-feature.html
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@@ -14,29 +14,14 @@
function init(){ function init(){
map = new OpenLayers.Map('map', {allOverlays: true}); map = new OpenLayers.Map('map', {allOverlays: true});
// context for appropriate scale/resize cursors
var cursors = ["sw-resize", "s-resize", "se-resize",
"e-resize", "ne-resize", "n-resize", "nw-resize", "w-resize"];
var context = {
getCursor: function(feature){
var i = OpenLayers.Util.indexOf(control.handles, feature);
var cursor = "inherit";
if(i !== -1) {
i = (i + 8 + Math.round(control.rotation / 90) * 2) % 8;
cursor = cursors[i];
}
return cursor;
}
};
// a nice style for the transformation box // a nice style for the transformation box
var style = new OpenLayers.Style({ var style = new OpenLayers.Style({
cursor: "${getCursor}", cursor: "${role}",
pointRadius: 5, pointRadius: 5,
fillColor: "white", fillColor: "white",
fillOpacity: 1, fillOpacity: 1,
strokeColor: "black" strokeColor: "black"
}, {context: context}); });
// allow testing of specific renderers via "?renderer=Canvas", etc // allow testing of specific renderers via "?renderer=Canvas", etc
var renderer = OpenLayers.Util.getParameters(window.location.href).renderer; var renderer = OpenLayers.Util.getParameters(window.location.href).renderer;

7
lib/OpenLayers/Control/TransformFeature.js
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@@ -468,10 +468,13 @@ OpenLayers.Control.TransformFeature = OpenLayers.Class(OpenLayers.Control, {
var handles = new Array(8); var handles = new Array(8);
var rotationHandles = new Array(4); var rotationHandles = new Array(4);
var geom, handle, rotationHandle; var geom, handle, rotationHandle;
var resize = ["sw-resize", "s-resize", "se-resize", "e-resize",
"ne-resize", "n-resize", "nw-resize", "w-resize"];
for(var i=0; i<8; ++i) { for(var i=0; i<8; ++i) {
geom = box.geometry.components[i]; geom = box.geometry.components[i];
handle = new OpenLayers.Feature.Vector(geom.clone(), null, handle = new OpenLayers.Feature.Vector(geom.clone(), {
typeof this.renderIntent == "string" ? null : role: resize[i]
}, typeof this.renderIntent == "string" ? null :
this.renderIntent); this.renderIntent);
if(i % 2 == 0) { if(i % 2 == 0) {
rotationHandle = new OpenLayers.Feature.Vector(geom.clone(), rotationHandle = new OpenLayers.Feature.Vector(geom.clone(),