ashatora/openlayers
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Nicer dragbox style

Browse Source
This commit is contained in:
Frederic Junod
2013-11-18 16:17:57 +01:00
committed by Tom Payne
parent 479ec441ab
commit 99ce67aedc
2 changed files with 21 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

31
src/ol/render/dragbox.js
View File

@@ -47,13 +47,10 @@ ol.render.DragBox = function(opt_style) {
*/
this.style_ = goog.isDef(opt_style) ? opt_style : {
fill: {
color: 'rgba(255,0,0,0.1)'
color: 'rgba(0,0,0,0.5)'
},
image: null,
stroke: {
color: '#ff0000',
width: 1
},
stroke: null,
text: null,
zIndex: 0
};
@@ -78,12 +75,24 @@ ol.render.DragBox.prototype.handleMapPostCompose_ = function(event) {
var render = event.getRender();
var startCoordinate = this.startCoordinate_;
var endCoordinate = this.endCoordinate_;
var coordinates = [[
[startCoordinate[0], startCoordinate[1]],
[startCoordinate[0], endCoordinate[1]],
[endCoordinate[0], endCoordinate[1]],
[endCoordinate[0], startCoordinate[1]]
]];
var extent = event.getFrameState().extent;
var coordinates = [
// outer ring
[
[extent[0], extent[1]],
[extent[0], extent[3]],
[extent[2], extent[3]],
[extent[2], extent[1]]
],
// inner ring
[
startCoordinate,
[startCoordinate[0], endCoordinate[1]],
endCoordinate,
[endCoordinate[0], startCoordinate[1]]
]
];
var geometry = new ol.geom.Polygon(coordinates);
var style = this.style_;
render.setFillStrokeStyle(style.fill, style.stroke);