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Code Issues Projects Releases Wiki Activity

implement visibility concept

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This commit is contained in:
Val Erastov 2014-10-14 22:26:07 -07:00
parent 8aa37f0333
commit 9a4a29543c
1 changed files with 5 additions and 3 deletions
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8
web/app/canvas.js
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@ -92,7 +92,7 @@ TCAD.TWO.Viewer.prototype.searchSegment = function(x, y, buffer, deep) {
var objs = this.layers[i].objects;
for (var j = 0; j < objs.length; j++) {
var l = unreachable + 1;
var hit = !objs[j].visit(function(o) {
var hit = !objs[j].visit(true, function(o) {
l = o.normalDistance(aim);
if (l > 0 && l <= buffer) {
pickResult.push(o);
@ -276,10 +276,11 @@ TCAD.TWO.SketchObject = function() {
this.linked = [];
};
TCAD.TWO.SketchObject.prototype.visit = function(h) {
TCAD.TWO.SketchObject.prototype.visit = function(onlyVisible, h) {
if (!this.visible) return true;
for (var i = 0; i < this.children.length; i++) {
var child = this.children[i];
if (!child.visit(h)) {
if (!child.visit(onlyVisible, h)) {
return false;
}
}
@ -312,6 +313,7 @@ TCAD.TWO.SketchObject.prototype.translate = function(dx, dy) {
};
TCAD.TWO.SketchObject.prototype.draw = function(ctx, scale) {
if (!this.visible) return;
if (this.marked) {
ctx.save();
TCAD.TWO.utils.setStyle(TCAD.TWO.Styles.MARK, ctx, scale);