Initial commit.

Reviewed by francisco, ross and tom.

AppKit/CPStringDrawing.j

@@ -0,0 +1,67 @@
+/*
+ * CPStringDrawing.j
+ * AppKit
+ *
+ * Created by Francisco Tolmasky.
+ * Copyright 2008, 280 North, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+import <Foundation/CPString.j>
+
+
+var CPStringReferenceElement    = nil;
+
+@implementation CPString (CPStringDrawing)
+
+- (CPString)cssString
+{
+    return self;
+}
+
+- (CGSize)sizeWithFont:(CPFont)aFont
+{
+    if (!CPStringReferenceElement)
+    {
+        CPStringReferenceElement = document.createElement("span");
+        
+        var style = CPStringReferenceElement.style;
+        
+        style.position = "absolute";
+        style.whiteSpace = "pre";
+        style.visibility = "visible";
+        style.padding = "0px";
+        style.margin = "0px";
+        
+        style.left = "-100000px";
+        style.top = "-100000px";
+        style.zIndex = "10000";
+        style.background = "red";
+        
+        document.getElementsByTagName("body")[0].appendChild(CPStringReferenceElement);
+    }
+    
+    CPStringReferenceElement.style.font = [aFont ? aFont : [CPFont systemFontOfSize:12.0] cssString];
+
+    if (CPFeatureIsCompatible(CPJavascriptInnerTextFeature))
+        CPStringReferenceElement.innerText = self;
+    else if (CPFeatureIsCompatible(CPJavascriptTextContentFeature))
+        CPStringReferenceElement.textContent = self;
+
+    return CGSizeMake(CPStringReferenceElement.clientWidth, CPStringReferenceElement.clientHeight);
+}
+
+@end