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/*
* This file is part of the CSS implementation for KDE.
*
* Copyright (C) 1999 Lars Knoll (knoll@kde.org)
*
* 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; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#ifndef html_helper_h
#define html_helper_h
#include <QtGui/QColor>
class QPainter;
#include <QtGui/QFontMetrics>
#include <QtGui/QFont>
namespace khtml
{
class RenderObject;
const QRgb transparentColor = 0x00000000;
const QRgb invertedColor = 0x00000002;
extern QPainter *printpainter;
void setPrintPainter( QPainter *printer );
bool hasSufficientContrast(const QColor &c1, const QColor &c2);
QColor retrieveBackgroundColor(const RenderObject *obj);
QRgb qRgbaFromHsla(double h, double s, double l, double a);
QColor colorForCSSValue( int css_value );
void findWordBoundary(QChar *chars, int len, int position, int *start, int *end);
//enumerator for findSelectionNode
enum FindSelectionResult { SelectionPointBefore,
SelectionPointAfter,
SelectionPointInside,
// the next two are only used inside one line in RenderText
// to get BiDi contexts right.
SelectionPointBeforeInLine,
SelectionPointAfterInLine };
}
#endif
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