Preload JS fonts, compile fix

lime/app/Preloader.hx

@@ -5,6 +5,7 @@ import lime.Assets;
 
 #if js
 import js.html.Image;
+import js.Browser;
 import lime.net.URLLoader;
 import lime.net.URLRequest;
 #elseif flash
@@ -93,6 +94,11 @@ class Preloader #if flash extends Sprite #end {
 					loaders.set (url, loader);
 					total++;
 				
+				case FONT:
+					
+					total++;
+					loadFont (url);
+				
 				default:
 				
 			}
@@ -118,6 +124,78 @@ class Preloader #if flash extends Sprite #end {
 	}
 	
 	
+	#if js
+	private function loadFont (font:String):Void {
+		
+		var node = Browser.document.createElement ("span");
+		node.innerHTML = "giItT1WQy@!-/#";
+		var style = node.style;
+		style.position = "absolute";
+		style.left = "-10000px";
+		style.top = "-10000px";
+		style.fontSize = "300px";
+		style.fontFamily = "sans-serif";
+		style.fontVariant = "normal";
+		style.fontStyle = "normal";
+		style.fontWeight = "normal";
+		style.letterSpacing = "0";
+		Browser.document.body.appendChild (node);
+		
+		var width = node.offsetWidth;
+		style.fontFamily = "'" + font + "'";
+		
+		var interval:Null<Int> = null;
+		var found = false;
+		
+		var checkFont = function () {
+			
+			if (node.offsetWidth != width) {
+				
+				// Test font was still not available yet, try waiting one more interval?
+				if (!found) {
+					
+					found = true;
+					return false;
+					
+				}
+				
+				loaded ++;
+				
+				if (interval != null) {
+					
+					Browser.window.clearInterval (interval);
+					
+				}
+				
+				node.parentNode.removeChild (node);
+				node = null;
+				
+				update (loaded, total);
+				
+				if (loaded == total) {
+					
+					start ();
+					
+				}
+				
+				return true;
+				
+			}
+			
+			return false;
+			
+		}
+		
+		if (!checkFont ()) {
+			
+			interval = Browser.window.setInterval (checkFont, 50);
+			
+		}
+		
+	}
+	#end
+	
+	
 	private function start ():Void {
 		
 		#if flash

lime/graphics/Image.hx

@@ -30,8 +30,10 @@ import format.png.Reader;
 import format.png.Tools;
 import format.png.Writer;
 import format.tools.Deflate;
+#if sys
 import sys.io.File;
 #end
+#end
 
 @:allow(lime.graphics.util.ImageCanvasUtil)
 @:allow(lime.graphics.util.ImageDataUtil)
@@ -851,7 +853,7 @@ class Image {
 		
 		var buffer = null;
 		
-		#if (!disable_cffi || !format)
+		#if (sys && (!disable_cffi || !format))
 		
 		var data = lime_image_load (path);
 		if (data != null) buffer = new ImageBuffer (new UInt8Array (data.data), data.width, data.height, data.bpp);

templates/haxe/DefaultAssetLibrary.hx

@@ -250,6 +250,8 @@ class DefaultAssetLibrary extends AssetLibrary {
 		#end
 		#end
 		
+		return null;
+		
 	}