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105 lines
3.0 KiB
105 lines
3.0 KiB
/*
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* This file is part of the DOM implementation for KDE.
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*
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* Copyright (C) 1999 Lars Knoll (knoll@kde.org)
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* Copyright (C) 2003 Dirk Mueller (mueller@kde.org)
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public License
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* along with this library; see the file COPYING.LIB. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*
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*/
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#ifndef _DOM_DOMStringImpl_h_
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#define _DOM_DOMStringImpl_h_
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#include <tqstring.h>
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#include "dom/dom_misc.h"
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#include "misc/tdehtmllayout.h"
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#include "misc/shared.h"
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#define QT_ALLOC_QCHAR_VEC( N ) (TQChar*) new char[ sizeof(TQChar)*( N ) ]
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#define QT_DELETE_QCHAR_VEC( P ) delete[] ((char*)( P ))
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namespace DOM {
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class DOMStringImpl : public tdehtml::Shared<DOMStringImpl>
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{
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private:
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DOMStringImpl(const DOMStringImpl&);
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DOMStringImpl& operator=(const DOMStringImpl&);
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protected:
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DOMStringImpl() { s = 0, l = 0; }
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public:
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DOMStringImpl(const TQChar *str, unsigned int len) {
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bool havestr = str && len;
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s = QT_ALLOC_QCHAR_VEC( havestr ? len : 1 );
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if(str && len) {
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memcpy( s, str, len * sizeof(TQChar) );
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l = len;
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} else {
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// crash protection
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s[0] = 0x0;
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l = 0;
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}
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}
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explicit DOMStringImpl(const char *str);
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explicit DOMStringImpl(const TQChar &ch) {
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s = QT_ALLOC_QCHAR_VEC( 1 );
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s[0] = ch;
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l = 1;
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}
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~DOMStringImpl() {
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if(s) QT_DELETE_QCHAR_VEC(s);
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}
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void append(DOMStringImpl *str);
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void insert(DOMStringImpl *str, unsigned int pos);
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void truncate(int len);
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void remove(unsigned int pos, int len=1);
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DOMStringImpl *split(unsigned int pos);
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DOMStringImpl *copy() const {
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return new DOMStringImpl(s,l);
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};
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DOMStringImpl *substring(unsigned int pos, unsigned int len);
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DOMStringImpl *collapseWhiteSpace(bool preserveLF, bool preserveWS);
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const TQChar &operator [] (int pos) { return s[pos]; }
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bool containsOnlyWhitespace() const;
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// ignores trailing garbage, unlike TQString
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int toInt(bool* ok = 0) const;
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tdehtml::Length* toLengthArray(int& len) const;
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tdehtml::Length* toCoordsArray(int& len) const;
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bool isLower() const;
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DOMStringImpl *lower() const;
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DOMStringImpl *upper() const;
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DOMStringImpl *capitalize(bool noFirstCap=false) const;
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DOMStringImpl *escapeHTML();
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TQChar *unicode() const { return s; }
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uint length() const { return l; }
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TQString string() const;
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unsigned int l;
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TQChar *s;
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};
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}
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#endif
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