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/*
* Copyright (C) 2005, 2006 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 <Foundation/Foundation.h>
#import <WebKit/WebFrame.h>
@class DOMElement;
@interface WebCoreStatistics : NSObject
{
}
+ (NSArray *)statistics;
+ (size_t)javaScriptObjectsCount;
+ (size_t)javaScriptGlobalObjectsCount;
+ (size_t)javaScriptProtectedObjectsCount;
+ (size_t)javaScriptProtectedGlobalObjectsCount;
+ (NSCountedSet *)javaScriptProtectedObjectTypeCounts;
+ (NSCountedSet *)javaScriptObjectTypeCounts;
+ (void)garbageCollectJavaScriptObjects;
+ (void)garbageCollectJavaScriptObjectsOnAlternateThreadForDebugging:(BOOL)waitUntilDone;
+ (void)setJavaScriptGarbageCollectorTimerEnabled:(BOOL)enabled;
+ (size_t)iconPageURLMappingCount;
+ (size_t)iconRetainedPageURLCount;
+ (size_t)iconRecordCount;
+ (size_t)iconsWithDataCount;
+ (size_t)cachedFontDataCount;
+ (size_t)cachedFontDataInactiveCount;
+ (void)purgeInactiveFontData;
+ (size_t)glyphPageCount;
+ (BOOL)shouldPrintExceptions;
+ (void)setShouldPrintExceptions:(BOOL)print;
+ (void)startIgnoringWebCoreNodeLeaks;
+ (void)stopIgnoringWebCoreNodeLeaks;
+ (NSDictionary *)memoryStatistics;
+ (void)returnFreeMemoryToSystem;
+ (int)cachedPageCount;
+ (int)cachedFrameCount;
+ (int)autoreleasedPageCount;
// Deprecated, but used by older versions of Safari.
+ (void)emptyCache;
+ (void)setCacheDisabled:(BOOL)disabled;
+ (size_t)javaScriptNoGCAllowedObjectsCount;
+ (size_t)javaScriptReferencedObjectsCount;
+ (NSSet *)javaScriptRootObjectClasses;
+ (NSCountedSet *)javaScriptRootObjectTypeCounts;
+ (size_t)javaScriptInterpretersCount;
@end
@interface WebFrame (WebKitDebug)
- (NSString *)renderTreeAsExternalRepresentationForPrinting:(BOOL)forPrinting;
- (int)numberOfPagesWithPageWidth:(float)pageWidthInPixels pageHeight:(float)pageHeightInPixels;
- (void)printToCGContext:(CGContextRef)cgContext pageWidth:(float)pageWidthInPixels pageHeight:(float)pageHeightInPixels;
@end
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