| /* |
| * 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]; |
| } |