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Diffstat (limited to 'khtml/ecma/kjs_range.cpp')
| -rw-r--r-- | khtml/ecma/kjs_range.cpp | 233 |
1 files changed, 233 insertions, 0 deletions
diff --git a/khtml/ecma/kjs_range.cpp b/khtml/ecma/kjs_range.cpp new file mode 100644 index 000000000..bf148ffe8 --- /dev/null +++ b/khtml/ecma/kjs_range.cpp @@ -0,0 +1,233 @@ + +// -*- c-basic-offset: 2 -*- +/* + * This file is part of the KDE libraries + * Copyright (C) 2001 Peter Kelly (pmk@post.com) + * Copyright (C) 2003 Apple Computer, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include "kjs_range.h" +#include "kjs_range.lut.h" +#include <kdebug.h> + +namespace KJS { + +// ------------------------------------------------------------------------- + +const ClassInfo DOMRange::info = { "Range", 0, &DOMRangeTable, 0 }; +/* +@begin DOMRangeTable 7 + startContainer DOMRange::StartContainer DontDelete|ReadOnly + startOffset DOMRange::StartOffset DontDelete|ReadOnly + endContainer DOMRange::EndContainer DontDelete|ReadOnly + endOffset DOMRange::EndOffset DontDelete|ReadOnly + collapsed DOMRange::Collapsed DontDelete|ReadOnly + commonAncestorContainer DOMRange::CommonAncestorContainer DontDelete|ReadOnly +@end +@begin DOMRangeProtoTable 17 +setStart DOMRange::SetStart DontDelete|Function 2 + setEnd DOMRange::SetEnd DontDelete|Function 2 + setStartBefore DOMRange::SetStartBefore DontDelete|Function 1 + setStartAfter DOMRange::SetStartAfter DontDelete|Function 1 + setEndBefore DOMRange::SetEndBefore DontDelete|Function 1 + setEndAfter DOMRange::SetEndAfter DontDelete|Function 1 + collapse DOMRange::Collapse DontDelete|Function 1 + selectNode DOMRange::SelectNode DontDelete|Function 1 + selectNodeContents DOMRange::SelectNodeContents DontDelete|Function 1 + compareBoundaryPoints DOMRange::CompareBoundaryPoints DontDelete|Function 2 + deleteContents DOMRange::DeleteContents DontDelete|Function 0 + extractContents DOMRange::ExtractContents DontDelete|Function 0 + cloneContents DOMRange::CloneContents DontDelete|Function 0 + insertNode DOMRange::InsertNode DontDelete|Function 1 + surroundContents DOMRange::SurroundContents DontDelete|Function 1 + cloneRange DOMRange::CloneRange DontDelete|Function 0 + toString DOMRange::ToString DontDelete|Function 0 + detach DOMRange::Detach DontDelete|Function 0 + createContextualFragment DOMRange::CreateContextualFragment DontDelete|Function 1 +@end +*/ +KJS_DEFINE_PROTOTYPE(DOMRangeProto) +IMPLEMENT_PROTOFUNC_DOM(DOMRangeProtoFunc) +KJS_IMPLEMENT_PROTOTYPE("DOMRange",DOMRangeProto,DOMRangeProtoFunc) + +DOMRange::DOMRange(ExecState *exec, DOM::Range r) + : DOMObject(DOMRangeProto::self(exec)), range(r) {} + +DOMRange::~DOMRange() +{ + ScriptInterpreter::forgetDOMObject(range.handle()); +} + +Value DOMRange::tryGet(ExecState *exec, const Identifier &p) const +{ + return DOMObjectLookupGetValue<DOMRange,DOMObject>(exec,p,&DOMRangeTable,this); +} + +Value DOMRange::getValueProperty(ExecState *exec, int token) const +{ + switch (token) { + case StartContainer: + return getDOMNode(exec,range.startContainer()); + case StartOffset: + return Number(range.startOffset()); + case EndContainer: + return getDOMNode(exec,range.endContainer()); + case EndOffset: + return Number(range.endOffset()); + case Collapsed: + return Boolean(range.collapsed()); + case CommonAncestorContainer: { + DOM::Range range2 = range; // avoid const error + return getDOMNode(exec,range2.commonAncestorContainer()); + } + default: + kdDebug(6070) << "WARNING: Unhandled token in DOMRange::getValueProperty : " << token << endl; + return Value(); + } +} + +Value DOMRangeProtoFunc::tryCall(ExecState *exec, Object &thisObj, const List &args) +{ + KJS_CHECK_THIS( KJS::DOMRange, thisObj ); + DOM::Range range = static_cast<DOMRange *>(thisObj.imp())->toRange(); + Value result; + + switch (id) { + case DOMRange::SetStart: + range.setStart(toNode(args[0]),args[1].toInteger(exec)); + result = Undefined(); + break; + case DOMRange::SetEnd: + range.setEnd(toNode(args[0]),args[1].toInteger(exec)); + result = Undefined(); + break; + case DOMRange::SetStartBefore: + range.setStartBefore(toNode(args[0])); + result = Undefined(); + break; + case DOMRange::SetStartAfter: + range.setStartAfter(toNode(args[0])); + result = Undefined(); + break; + case DOMRange::SetEndBefore: + range.setEndBefore(toNode(args[0])); + result = Undefined(); + break; + case DOMRange::SetEndAfter: + range.setEndAfter(toNode(args[0])); + result = Undefined(); + break; + case DOMRange::Collapse: + range.collapse(args[0].toBoolean(exec)); + result = Undefined(); + break; + case DOMRange::SelectNode: + range.selectNode(toNode(args[0])); + result = Undefined(); + break; + case DOMRange::SelectNodeContents: + range.selectNodeContents(toNode(args[0])); + result = Undefined(); + break; + case DOMRange::CompareBoundaryPoints: + result = Number(range.compareBoundaryPoints(static_cast<DOM::Range::CompareHow>(args[0].toInteger(exec)),toRange(args[1]))); + break; + case DOMRange::DeleteContents: + range.deleteContents(); + result = Undefined(); + break; + case DOMRange::ExtractContents: + result = getDOMNode(exec,range.extractContents()); + break; + case DOMRange::CloneContents: + result = getDOMNode(exec,range.cloneContents()); + break; + case DOMRange::InsertNode: + range.insertNode(toNode(args[0])); + result = Undefined(); + break; + case DOMRange::SurroundContents: + range.surroundContents(toNode(args[0])); + result = Undefined(); + break; + case DOMRange::CloneRange: + result = getDOMRange(exec,range.cloneRange()); + break; + case DOMRange::ToString: + result = String(range.toString()); + break; + case DOMRange::Detach: + range.detach(); + result = Undefined(); + break; + case DOMRange::CreateContextualFragment: + Value value = args[0]; + DOM::DOMString str = value.isA(NullType) ? DOM::DOMString() : value.toString(exec).string(); + result = getDOMNode(exec, range.createContextualFragment(str)); + break; + }; + + return result; +} + +Value getDOMRange(ExecState *exec, DOM::Range r) +{ + return cacheDOMObject<DOM::Range, KJS::DOMRange>(exec, r); +} + +// ------------------------------------------------------------------------- + +const ClassInfo RangeConstructor::info = { "RangeConstructor", 0, &RangeConstructorTable, 0 }; +/* +@begin RangeConstructorTable 5 + START_TO_START DOM::Range::START_TO_START DontDelete|ReadOnly + START_TO_END DOM::Range::START_TO_END DontDelete|ReadOnly + END_TO_END DOM::Range::END_TO_END DontDelete|ReadOnly + END_TO_START DOM::Range::END_TO_START DontDelete|ReadOnly +@end +*/ + +RangeConstructor::RangeConstructor(ExecState *exec) + : DOMObject(exec->interpreter()->builtinObjectPrototype()) { } + +Value RangeConstructor::tryGet(ExecState *exec, const Identifier &p) const +{ + return DOMObjectLookupGetValue<RangeConstructor,DOMObject>(exec,p,&RangeConstructorTable,this); +} + +Value RangeConstructor::getValueProperty(ExecState *, int token) const +{ + return Number(token); +} + +Value getRangeConstructor(ExecState *exec) +{ + return cacheGlobalObject<RangeConstructor>(exec, "[[range.constructor]]"); +} + + +DOM::Range toRange(const Value& val) +{ + Object obj = Object::dynamicCast(val); + if (!obj.isValid() || !obj.inherits(&DOMRange::info)) + return DOM::Range(); + + const DOMRange *dobj = static_cast<const DOMRange*>(obj.imp()); + return dobj->toRange(); +} + +} //namespace KJS |