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author | Steve Block <steveblock@google.com> | 2011-05-06 11:45:16 +0100 |
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committer | Steve Block <steveblock@google.com> | 2011-05-12 13:44:10 +0100 |
commit | cad810f21b803229eb11403f9209855525a25d57 (patch) | |
tree | 29a6fd0279be608e0fe9ffe9841f722f0f4e4269 /Source/WebCore/bindings/objc/DOMInternal.h | |
parent | 121b0cf4517156d0ac5111caf9830c51b69bae8f (diff) | |
download | external_webkit-cad810f21b803229eb11403f9209855525a25d57.zip external_webkit-cad810f21b803229eb11403f9209855525a25d57.tar.gz external_webkit-cad810f21b803229eb11403f9209855525a25d57.tar.bz2 |
Merge WebKit at r75315: Initial merge by git.
Change-Id: I570314b346ce101c935ed22a626b48c2af266b84
Diffstat (limited to 'Source/WebCore/bindings/objc/DOMInternal.h')
-rw-r--r-- | Source/WebCore/bindings/objc/DOMInternal.h | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/Source/WebCore/bindings/objc/DOMInternal.h b/Source/WebCore/bindings/objc/DOMInternal.h new file mode 100644 index 0000000..6d2442b --- /dev/null +++ b/Source/WebCore/bindings/objc/DOMInternal.h @@ -0,0 +1,99 @@ +/* + * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved. + * Copyright (C) 2006 James G. Speth (speth@end.com) + * Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com) + * + * 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. + */ + +// This is lets our internals access DOMObject's _internal field while having +// it be private for clients outside WebKit. +#define private public +#import "DOMObject.h" +#undef private + +#import "DOMNodeFilter.h" +#import "DOMXPathNSResolver.h" +#import <wtf/Forward.h> + +namespace JSC { + class JSObject; + namespace Bindings { + class RootObject; + } +} + +namespace WebCore { + class NodeFilter; +#if ENABLE(XPATH) + class XPathNSResolver; +#endif +} + +@interface DOMNodeFilter : DOMObject <DOMNodeFilter> +@end + +#if ENABLE(XPATH) +@interface DOMNativeXPathNSResolver : DOMObject <DOMXPathNSResolver> +@end +#endif // ENABLE(XPATH) + +// Helper functions for DOM wrappers and gluing to Objective-C + +// Create an NSMapTable mapping from pointers to ObjC objects held with zeroing weak references. +NSMapTable* createWrapperCache(); + +id createDOMWrapper(JSC::JSObject*, PassRefPtr<JSC::Bindings::RootObject> origin, PassRefPtr<JSC::Bindings::RootObject> current); + +NSObject* getDOMWrapper(DOMObjectInternal*); +void addDOMWrapper(NSObject* wrapper, DOMObjectInternal*); +void removeDOMWrapper(DOMObjectInternal*); + +template <class Source> +inline id getDOMWrapper(Source impl) +{ + return getDOMWrapper(reinterpret_cast<DOMObjectInternal*>(impl)); +} + +template <class Source> +inline void addDOMWrapper(NSObject* wrapper, Source impl) +{ + addDOMWrapper(wrapper, reinterpret_cast<DOMObjectInternal*>(impl)); +} + +DOMNodeFilter *kit(WebCore::NodeFilter*); +WebCore::NodeFilter* core(DOMNodeFilter *); + +#if ENABLE(XPATH) +DOMNativeXPathNSResolver *kit(WebCore::XPathNSResolver*); +WebCore::XPathNSResolver* core(DOMNativeXPathNSResolver *); +#endif // ENABLE(XPATH) + +inline NSTimeInterval kit(double msSinceEpoch) +{ + return msSinceEpoch / 1000.0 - NSTimeIntervalSince1970; +} + +inline double core(NSTimeInterval sec) +{ + return sec * 1000.0 + NSTimeIntervalSince1970; +} |