--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/webengine/osswebengine/WebKitTools/DrawTest/SVGTest.m	Mon Mar 30 12:54:55 2009 +0300
@@ -0,0 +1,113 @@
+/*
+ * Copyright (C) 2005 Apple Computer, Inc.  All rights reserved.
+ * Copyright (C) 2006 Nefaur Khandker <nefaurk@gmail.com>  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
+ */
+
+#import "SVGTest.h"
+
+#import <WebKit/WebView.h>
+
+@implementation SVGTest
+
++ (id)testWithSVGPath:(NSString *)svgPath imagePath:(NSString *)imagePath
+{
+    SVGTest *test = [[self alloc] initWithSVGPath:svgPath imagePath:imagePath];
+    return [test autorelease];
+}
+
+static WebView *__sharedDrawView = nil;
++ (WebView *)sharedDrawView
+{
+    if (!__sharedDrawView) {
+        __sharedDrawView = [[WebView alloc] initWithFrame:NSMakeRect(0,0,0,0)];
+    }
+    return __sharedDrawView;
+}
+
+- (id)initWithSVGPath:(NSString *)svgPath imagePath:(NSString *)imagePath
+{
+    if (self = [super init]) {
+        _svgPath = [svgPath copy];
+        _imagePath = [imagePath copy];
+    }
+    return self;
+}
+
+- (NSString *)imagePath
+{
+    return _imagePath;
+}
+
+- (NSString *)svgPath
+{
+    return _svgPath;
+}
+
+- (NSImage *)image
+{
+    if (!_image && _imagePath) {
+        _image = [[NSImage alloc] initByReferencingFile:_imagePath];
+    }
+    return _image;
+}
+
+- (NSString *)name
+{
+    NSMutableString *name = [[[[_svgPath lastPathComponent] stringByDeletingPathExtension] mutableCopy] autorelease];
+    [name replaceOccurrencesOfString:@"_" withString:@" " options:0 range:NSMakeRange(0, [name length])];
+    return [name capitalizedString];
+}
+
+- (void)generateCompositeIfNecessary
+{
+    if (!_compositeImage) {
+        WebView *view = [SVGTest sharedDrawView];
+        NSSize svgSize = [view bounds].size;
+        
+        NSImage *image = [self image];
+        NSSize imageSize = [image size];
+        
+        NSBitmapImageRep *svgImage = [view bitmapImageRepForCachingDisplayInRect:[view bounds]];
+        [view cacheDisplayInRect:[view bounds] toBitmapImageRep:svgImage];
+        
+        NSSize unionSize = NSMakeSize(MAX(svgSize.width, imageSize.width), MAX(svgSize.height, imageSize.height));
+        _compositeImage = [[NSImage alloc] initWithSize:unionSize];
+        
+        [_compositeImage lockFocus];
+        [svgImage drawInRect:NSMakeRect(0,0,svgSize.width,svgSize.height)];
+        [image drawInRect:NSMakeRect(0,0,imageSize.width,imageSize.height)
+                fromRect:NSMakeRect(0,0,imageSize.width,imageSize.height)
+                 operation:NSCompositeXOR fraction:1.0];
+        [_compositeImage unlockFocus];
+    }
+}
+
+- (NSImage *)compositeImage
+{
+    [self generateCompositeIfNecessary];
+    return _compositeImage;
+}
+
+
+@end