/* This file is part of the KDE Project Copyright (C) 2002 Klaas Freitag 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 KGAMMATABLE_H #define KGAMMATABLE_H #include #include extern "C" { #include } class KGammaTable: public QObject { Q_OBJECT Q_PROPERTY( int g READ getGamma WRITE setGamma ) Q_PROPERTY( int c READ getContrast WRITE setContrast ) Q_PROPERTY( int b READ getBrightness WRITE setBrightness ) public: KGammaTable ( int gamma = 100, int brightness = 0, int contrast = 0 ); void setAll ( int gamma, int brightness, int contrast ); QMemArray *getArrayPtr( void ) { return > } int getGamma( ) const { return g; } int getBrightness( ) const { return b; } int getContrast( ) const { return c; } const KGammaTable& operator=(const KGammaTable&); public slots: void setContrast ( int con ) { c = con; dirty = true; emit( tableChanged() );} void setBrightness ( int bri ) { b = bri; dirty = true; emit( tableChanged() );} void setGamma ( int gam ) { g = gam; dirty = true; emit( tableChanged() );} int tableSize() { return gt.size(); } SANE_Word *getTable(); signals: void tableChanged(void); private: void calcTable( ); int g, b, c; bool dirty; QMemArray gt; class KGammaTablePrivate; KGammaTablePrivate *d; }; #endif // KGAMMATABLE_H