/* * Copyright (C) 2004-2016 Apple 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. * * THIS SOFTWARE IS PROVIDED BY APPLE 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 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 "DOMRangeInternal.h" #import "DOMDocumentFragmentInternal.h" #import "DOMInternal.h" #import "DOMNodeInternal.h" #import <WebCore/DocumentFragment.h> #import "ExceptionHandlers.h" #import <WebCore/JSMainThreadExecState.h> #import <WebCore/Node.h> #import <WebCore/Range.h> #import <WebCore/ThreadCheck.h> #import <WebCore/URL.h> #import <WebCore/WebCoreObjCExtras.h> #import <WebCore/WebScriptObjectPrivate.h> #import <wtf/GetPtr.h> #define IMPL reinterpret_cast<WebCore::Range*>(_internal) @implementation DOMRange - (void)dealloc { if (WebCoreObjCScheduleDeallocateOnMainThread([DOMRange class], self)) return; if (_internal) IMPL->deref(); [super dealloc]; } - (DOMNode *)startContainer { WebCore::JSMainThreadNullState state; return kit(WTF::getPtr(IMPL->startContainer())); } - (int)startOffset { WebCore::JSMainThreadNullState state; return IMPL->startOffset(); } - (DOMNode *)endContainer { WebCore::JSMainThreadNullState state; return kit(WTF::getPtr(IMPL->endContainer())); } - (int)endOffset { WebCore::JSMainThreadNullState state; return IMPL->endOffset(); } - (BOOL)collapsed { WebCore::JSMainThreadNullState state; return IMPL->collapsed(); } - (DOMNode *)commonAncestorContainer { WebCore::JSMainThreadNullState state; return kit(WTF::getPtr(IMPL->commonAncestorContainer())); } - (NSString *)text { WebCore::JSMainThreadNullState state; return IMPL->text(); } - (void)setStart:(DOMNode *)refNode offset:(int)offset { WebCore::JSMainThreadNullState state; if (!refNode) raiseTypeErrorException(); raiseOnDOMError(IMPL->setStart(*core(refNode), offset)); } - (void)setEnd:(DOMNode *)refNode offset:(int)offset { WebCore::JSMainThreadNullState state; if (!refNode) raiseTypeErrorException(); raiseOnDOMError(IMPL->setEnd(*core(refNode), offset)); } - (void)setStartBefore:(DOMNode *)refNode { WebCore::JSMainThreadNullState state; if (!refNode) raiseTypeErrorException(); raiseOnDOMError(IMPL->setStartBefore(*core(refNode))); } - (void)setStartAfter:(DOMNode *)refNode { WebCore::JSMainThreadNullState state; if (!refNode) raiseTypeErrorException(); raiseOnDOMError(IMPL->setStartAfter(*core(refNode))); } - (void)setEndBefore:(DOMNode *)refNode { WebCore::JSMainThreadNullState state; if (!refNode) raiseTypeErrorException(); raiseOnDOMError(IMPL->setEndBefore(*core(refNode))); } - (void)setEndAfter:(DOMNode *)refNode { WebCore::JSMainThreadNullState state; if (!refNode) raiseTypeErrorException(); raiseOnDOMError(IMPL->setEndAfter(*core(refNode))); } - (void)collapse:(BOOL)toStart { WebCore::JSMainThreadNullState state; IMPL->collapse(toStart); } - (void)selectNode:(DOMNode *)refNode { WebCore::JSMainThreadNullState state; if (!refNode) raiseTypeErrorException(); raiseOnDOMError(IMPL->selectNode(*core(refNode))); } - (void)selectNodeContents:(DOMNode *)refNode { WebCore::JSMainThreadNullState state; if (!refNode) raiseTypeErrorException(); raiseOnDOMError(IMPL->selectNodeContents(*core(refNode))); } - (short)compareBoundaryPoints:(unsigned short)how sourceRange:(DOMRange *)sourceRange { WebCore::JSMainThreadNullState state; if (!sourceRange) raiseTypeErrorException(); return raiseOnDOMError(IMPL->compareBoundaryPointsForBindings(how, *core(sourceRange))); } - (void)deleteContents { WebCore::JSMainThreadNullState state; raiseOnDOMError(IMPL->deleteContents()); } - (DOMDocumentFragment *)extractContents { WebCore::JSMainThreadNullState state; return kit(raiseOnDOMError(IMPL->extractContents()).ptr()); } - (DOMDocumentFragment *)cloneContents { WebCore::JSMainThreadNullState state; return kit(raiseOnDOMError(IMPL->cloneContents()).ptr()); } - (void)insertNode:(DOMNode *)newNode { WebCore::JSMainThreadNullState state; if (!newNode) raiseTypeErrorException(); raiseOnDOMError(IMPL->insertNode(*core(newNode))); } - (void)surroundContents:(DOMNode *)newParent { WebCore::JSMainThreadNullState state; if (!newParent) raiseTypeErrorException(); raiseOnDOMError(IMPL->surroundContents(*core(newParent))); } - (DOMRange *)cloneRange { WebCore::JSMainThreadNullState state; return kit(WTF::getPtr(IMPL->cloneRange())); } - (NSString *)toString { WebCore::JSMainThreadNullState state; return IMPL->toString(); } - (void)detach { WebCore::JSMainThreadNullState state; IMPL->detach(); } - (DOMDocumentFragment *)createContextualFragment:(NSString *)html { WebCore::JSMainThreadNullState state; return kit(raiseOnDOMError(IMPL->createContextualFragment(html)).ptr()); } - (short)compareNode:(DOMNode *)refNode { WebCore::JSMainThreadNullState state; if (!refNode) raiseTypeErrorException(); return raiseOnDOMError(IMPL->compareNode(*core(refNode))); } - (BOOL)intersectsNode:(DOMNode *)refNode { WebCore::JSMainThreadNullState state; if (!refNode) raiseTypeErrorException(); return raiseOnDOMError(IMPL->intersectsNode(*core(refNode))); } - (short)comparePoint:(DOMNode *)refNode offset:(int)offset { WebCore::JSMainThreadNullState state; if (!refNode) raiseTypeErrorException(); return raiseOnDOMError(IMPL->comparePoint(*core(refNode), offset)); } - (BOOL)isPointInRange:(DOMNode *)refNode offset:(int)offset { WebCore::JSMainThreadNullState state; if (!refNode) raiseTypeErrorException(); return raiseOnDOMError(IMPL->isPointInRange(*core(refNode), offset)); } - (void)expand:(NSString *)unit { WebCore::JSMainThreadNullState state; raiseOnDOMError(IMPL->expand(unit)); } @end @implementation DOMRange (DOMRangeDeprecated) - (void)setStart:(DOMNode *)refNode :(int)offset { [self setStart:refNode offset:offset]; } - (void)setEnd:(DOMNode *)refNode :(int)offset { [self setEnd:refNode offset:offset]; } - (short)compareBoundaryPoints:(unsigned short)how :(DOMRange *)sourceRange { return [self compareBoundaryPoints:how sourceRange:sourceRange]; } @end WebCore::Range* core(DOMRange *wrapper) { return wrapper ? reinterpret_cast<WebCore::Range*>(wrapper->_internal) : 0; } DOMRange *kit(WebCore::Range* value) { WebCoreThreadViolationCheckRoundOne(); if (!value) return nil; if (DOMRange *wrapper = getDOMWrapper(value)) return [[wrapper retain] autorelease]; DOMRange *wrapper = [[DOMRange alloc] _init]; wrapper->_internal = reinterpret_cast<DOMObjectInternal*>(value); value->ref(); addDOMWrapper(wrapper, value); return [wrapper autorelease]; }