1 files changed, 51 insertions, 0 deletions
diff --git a/WebKit/mac/Misc/WebNSControlExtras.m b/WebKit/mac/Misc/WebNSControlExtras.m
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index 0000000..b666131
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+++ b/WebKit/mac/Misc/WebNSControlExtras.m
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2005 Apple Computer, Inc.  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. 
+ * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
+ *     its contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission. 
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "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 OR ITS 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 "WebNSControlExtras.h"
+
+@implementation NSControl (WebExtras)
+
+- (void)sizeToFitAndAdjustWindowHeight
+{
+    NSRect frame = [self frame];
+
+    NSSize bestSize = [[self cell] cellSizeForBounds:NSMakeRect(0.0f, 0.0f, frame.size.width, 10000.0f)];
+    
+    float heightDelta = bestSize.height - frame.size.height;
+
+    frame.size.height += heightDelta;
+    frame.origin.y    -= heightDelta;
+    [self setFrame:frame];
+
+    NSWindow *window = [self window];
+    NSRect windowFrame = [window frame];
+    windowFrame.size.height += heightDelta * [window userSpaceScaleFactor];
+    [window setFrame:windowFrame display:NO];
+}
+
+@end