File indexing completed on 2024-04-21 14:57:40

 /*
  * 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 <QColor>
 class QPainter;
 #include <QFontMetrics>
 #include <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