Removed shapes, fixes #69

desktop/sources/links/main.css

@@ -16,7 +16,7 @@ body { margin:0px; padding:0px; overflow:hidden; font-family:"input_mono_regular
 #ronin.hidden canvas#surface, #ronin.hidden canvas#guide { left:0; }
 
 #ronin.hidden #wrapper #commander { margin-left:calc(-40vw - 30px); }
-#ronin canvas#surface,#ronin canvas#guide { left:40vw; }
+#ronin canvas#surface,#ronin canvas#guide { left:calc(40vw + 30px); }
 
 #ronin canvas#guide { background:none; }
 #ronin canvas#surface { border-radius: 2px }

desktop/sources/scripts/surface.js

@@ -82,7 +82,7 @@ function Surface (ronin) {
     } else if (isSvg(shape)) {
       this.traceSVG(shape, context)
     } else {
-      console.warn('Unknown type')
+      console.warn('Unknown type', shape)
     }
   }
 
@@ -236,18 +236,18 @@ function Surface (ronin) {
   }
 
   function isRect (shape) {
-    return shape.x && shape.y && shape.w && shape.h
+    return !isNaN(shape.x) && !isNaN(shape.y) && !isNaN(shape.w) && !isNaN(shape.h)
   }
   function isCircle (shape) {
-    return shape.cx && shape.cy && shape.r
+    return !isNaN(shape.cx) && !isNaN(shape.cy) && !isNaN(shape.r)
   }
   function isSvg (shape) {
     return shape.d
   }
   function isText (shape) {
-    return shape.x && shape.y && shape.p && shape.t && shape.f
+    return !isNaN(shape.x) && !isNaN(shape.y) && !isNaN(shape.p) && shape.t && shape.f
   }
   function isLine (shape) {
-    return shape.a && shape.a.x && shape.a.y && shape.b && shape.b.x && shape.b.y
+    return shape.a && !isNaN(shape.a.x) && !isNaN(shape.a.y) && shape.b && !isNaN(shape.b.x) && !isNaN(shape.b.y)
   }
 }

examples/pixels/open.lisp

@@ -1,7 +1,4 @@
 ; saturate image 
-
 (open "../static/crystal.jpg")
 (pixels 
-  (frame)
-  saturation
-  12)
+  (frame) saturation 12)