88 lines
2.4 KiB
C++
88 lines
2.4 KiB
C++
#ifndef oxygendecohelper_h
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#define oxygendecohelper_h
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/*
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* Copyright 2008 Long Huynh Huu <long.upcase@googlemail.com>
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* Copyright 2007 Matthew Woehlke <mw_triad@users.sourceforge.net>
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* Copyright 2007 Casper Boemann <cbr@boemann.dk>
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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 version 2 as published by the Free Software Foundation.
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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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#include "oxygenhelper.h"
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//! helper class
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/*! contains utility functions used at multiple places in oxygen style */
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namespace Oxygen
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{
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class DecoHelper : public Helper
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{
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public:
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//! constructor
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explicit DecoHelper();
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//! destructor
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virtual ~DecoHelper()
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{}
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//! dynamically allocated debug area
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int debugArea( void ) const
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{ return _debugArea; }
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//! reset all caches
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virtual void invalidateCaches();
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//!@name decoration specific helper functions
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//!
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//@{
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virtual QPixmap windecoButton(const QColor &color, const QColor& glow, bool sunken, int size = 21);
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//@}
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//
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virtual QRegion decoRoundedMask( const QRect&, int left = 1, int right = 1, int top = 1, int bottom = 1 ) const;
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//! title bar text color
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const QColor& inactiveTitleBarTextColor( const QPalette& );
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//! button text color
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const QColor& inactiveButtonTextColor( const QPalette& );
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protected:
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//! reduce contrast between two colors
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QColor reduceContrast(const QColor&, const QColor&, double) const;
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private:
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//! dynamically allocated debug area
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int _debugArea;
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//! windeco buttons
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Cache<QPixmap> _windecoButtonCache;
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//! titleBar text color cache
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ColorCache _titleBarTextColorCache;
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//! button text color cache
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ColorCache _buttonTextColorCache;
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};
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}
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#endif // __OXYGEN_STYLE_HELPER_H
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