From 4a43e83a3c4a43925a0a99ceba7a292a58bbccf0 Mon Sep 17 00:00:00 2001
From: Tim Redfern <tim@eclectronics.org>
Date: Mon, 10 Sep 2012 20:21:42 +0100
Subject: making it multiwindow

---
 liveengine/src/layers.cpp | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

(limited to 'liveengine/src/layers.cpp')

diff --git a/liveengine/src/layers.cpp b/liveengine/src/layers.cpp
index d2698ef..d7c7d77 100644
--- a/liveengine/src/layers.cpp
+++ b/liveengine/src/layers.cpp
@@ -8,7 +8,8 @@ svglayer::svglayer(string _f)
 	load(_f);
 }
 
-void svglayer::load(string _f){
+int svglayer::load(string _f){
+    //check if files exits
 	svg.load(_f);
 	printf("%i paths\n",svg.getNumPath());
 	for (int i=0;i<svg.getNumPath();i++) {
@@ -16,8 +17,11 @@ void svglayer::load(string _f){
        strokes.push_back(svg.getPathAt(i).getStrokeColor());
 	   printf("	path %i: fill %08x stroke %08x\n",i,svg.getPathAt(i).getFillColor().getHex(),svg.getPathAt(i).getStrokeColor().getHex());
 	}
-	xo=(ofGetWidth()-svg.getWidth())/2;
-	yo=(ofGetHeight()-svg.getHeight())/2;
+	if (svg.getNumPath()>0) {
+        xo=(ofGetWidth()-svg.getWidth())/2;
+        yo=(ofGetHeight()-svg.getHeight())/2;
+	}
+	isLoaded= (svg.getNumPath()>0);
 }
 
 void svglayer::draw(float a) {
-- 
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