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116 lines
2.6 KiB
116 lines
2.6 KiB
/* This file is part of the KDE project
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Copyright (C) 2005 Tim Beaulen <tbscope@gmail.org>
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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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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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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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#ifndef __GRADIENT_LOADER__
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#define __GRADIENT_LOADER__
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#include <tqptrlist.h>
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#include <tqstring.h>
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#include <tqstringlist.h>
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#include <tqfile.h>
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#include <tqdom.h>
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#include <tqcolor.h>
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#include <koffice_export.h>
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struct KoColorStop
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{
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double offset;
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double midpoint;
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double opacity;
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double color1;
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double color2;
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double color3;
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double color4;
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int colorType;
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int interpolation;
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};
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struct KoGradient
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{
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double originX;
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double originY;
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double vectorX;
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double vectorY;
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double focalpointX;
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double focalpointY;
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int gradientType;
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int gradientRepeatMethod;
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TQPtrList<KoColorStop> colorStops;
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};
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class KOPAINTER_EXPORT KoGradientManager
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{
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public:
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enum KoGradientType
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{
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gradient_type_linear = 0,
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gradient_type_radial = 1,
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gradient_type_conic = 2
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};
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enum KoGradientInterpolation
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{
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interpolation_linear = 0,
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interpolation_curved = 1,
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interpolation_sine = 2,
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interpolation_sphere_increasing = 3,
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interpolation_sphere_decreasing = 4
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};
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enum KoGradientColorType
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{
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color_type_rgb = 0,
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color_type_hsv_ccw = 1,
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color_type_hsv_cw = 2,
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color_type_gray = 3,
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color_type_cmyk = 4
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};
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enum KoGradientRepeatMethod
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{
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repeat_method_none = 0,
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repeat_method_reflect = 1,
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repeat_method_repeat = 2
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};
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KoGradientManager();
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~KoGradientManager();
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KoGradient* loadGradient(const TQString& filename);
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static TQStringList filters()
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{
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TQStringList filterList;
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filterList << "*.kgr" << "*.svg" << "*.ggr";
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return filterList;
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}
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private:
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KoGradient* loadKarbonGradient(TQFile* file);
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KoGradient* loadChalkGradient(TQFile* file);
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KoGradient* loadSvgGradient(TQFile* file);
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KoGradient* parseKarbonGradient(const TQDomElement& element);
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KoGradient* parseSvgGradient(const TQDomElement& element);
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void parseSvgColor(TQColor &color, const TQString &s);
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};
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#endif
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