Files
iD/js/iD/renderer/NodeUI.js
T
2012-10-16 20:54:46 -04:00

81 lines
2.8 KiB
JavaScript
Executable File

// iD/renderer/NodeUI.js
// NodeUI classes for iD
define(['dojo/_base/declare','dojo/_base/lang','dojo/_base/array','dojox/gfx/_base','iD/renderer/EntityUI'],
function(declare,lang,array,g){
// ----------------------------------------------------------------------
// NodeUI class
declare("iD.renderer.NodeUI", [iD.renderer.EntityUI], {
constructor:function() {
// summary: A UI (rendering) representing a node.
this.redraw();
},
getEnhancedTags:function() {
var tags=this.inherited(arguments);
if (!this.entity.entity.hasParentWays()) { tags[':poi']='yes'; }
// add junction and dupe
return tags;
},
redraw:function() {
// summary: Draw the object (mostly icons) and add hitzone sprites.
var node = this.entity;
this.removeSprites();
// Tags, position and styleList
var x = Math.floor(this.map.lon2coord(this.entity.lon));
var y = Math.floor(this.map.latp2coord(this.entity.latp));
var tags = this.getEnhancedTags();
this.refreshStyleList(tags);
// Iterate through each subpart, drawing any styles on that layer
var drawn=false;
var s,p,t,w,h;
for (i = 0; i < this.styleList.subparts.length; i++) {
var subpart=this.styleList.subparts[i];
p = this.styleList.pointStyles[subpart];
if (!p || !p.drawn()) { continue; }
s = this.styleList.shapeStyles[subpart];
t = this.styleList.textStyles[subpart];
w = p.icon_width ? p.icon_width : 16;
h = p.icon_height ? p.icon_height: w;
// Draw icon
var shape;
switch (p.icon_image) {
case 'square':shape=this.targetGroup('stroke',p.sublayer).createRect({ x:x-w/2, y:y-h/2, width:w, height:h }); break;
case 'circle':shape=this.targetGroup('stroke',p.sublayer).createCircle({ cx:x, cy:y, r:w }); break;
default:shape=this.targetGroup('stroke',p.sublayer).createImage({ width:w, height:h, x: x-w/2, y: y-h/2, src:p.icon_image }); break;
}
switch (p.icon_image) {
case 'square':
case 'circle': shape.setStroke(s.shapeStrokeStyler()).setFill(s.shapeFillStyler()); break;
}
this.recordSprite(shape);
// Add text label
// Add hit-zone
var hit;
switch (p.icon_image) {
case 'circle': hit=this.targetGroup('hit').createCircle({ cx:x, cy:y, r:w }); break;
default: hit=this.targetGroup('hit').createRect({ x:x-w/2, y:y-h/2, width:w, height: h}); break;
}
hit.setFill([0,1,0,0]).setStroke( { width:2, color:[0,0,0,0] } );
this.recordSprite(hit);
hit.source=this;
hit.connect("onclick" , lang.hitch(this,this.entityMouseEvent));
hit.connect("onmousedown" , lang.hitch(this,this.entityMouseEvent));
hit.connect("onmouseup" , lang.hitch(this,this.entityMouseEvent));
hit.connect("onmouseenter", lang.hitch(this,this.entityMouseEvent));
hit.connect("onmouseleave", lang.hitch(this,this.entityMouseEvent));
}
}
});
// ----------------------------------------------------------------------
// End of module
});